user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: where does airtran airways fly? 
Knowledge Triplets: Denver International Airport, aviation.airport.hub_for, Great Lakes Airlines
Chicago Midway International Airport, aviation.airport.serves, Chicago
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, ValuJet Airlines
m.05kcl06, aviation.airline_airport_presence.airport, Logan International Airport
Chicago Midway International Airport, aviation.airport.focus_city_for, Southwest Airlines
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Laker Airways (Bahamas)
LaGuardia Airport, aviation.airport.focus_city_for, US Airways
Logan International Airport, aviation.airport.serves, East Boston
m.05kcl26, aviation.airline_airport_presence.airline, American Airlines
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, United Express
Delta Air Lines, aviation.airline.focus_cities, LaGuardia Airport
SkyWest Airlines, aviation.airline.hubs, Denver International Airport
m.05k7hys, aviation.airline_airport_presence.airline, AirTran Airways
Philadelphia International Airport, aviation.airport.hub_for, ValuJet Airlines
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, AirTran JetConnect
m.01y0ms1, common.webpage.topic, AirTran Airways
Logan International Airport, aviation.airport.airlines, m.05kclkf
Akron–Canton Airport, aviation.airport.focus_city_for, AirTran Airways
Logan International Airport, aviation.airport.airlines, m.05kclr9
Logan International Airport, aviation.airport.airlines, m.05kcljt
Raleigh–Durham International Airport, aviation.airport.airlines, m.03hbkzh
Chicago Midway International Airport, aviation.airport.hub_for, Midway Airlines
AirTran Airways, aviation.airline.airports_served, m.05k7y23
LaGuardia Airport, aviation.airport.serves, Courtyard New York Manhattan/SoHo
AirTran Airways, aviation.airline.hubs, Hartsfield–Jackson Atlanta International Airport
Baltimore–Washington International Airport, aviation.airport.hub_for, AirTran JetConnect
AirTran Airways, aviation.airline.focus_cities, Baltimore–Washington International Airport
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Yellow Air Taxi
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Southeastern Airlines
m.05kclr4, aviation.airline_airport_presence.airline, Southwest Airlines
AirTran Airways, aviation.airport.focus_city_for, Baltimore–Washington International Airport
American Airlines, aviation.airline.airports_served, m.05kcl26
Southwest Airlines, aviation.airline.focus_cities, Orlando International Airport
Logan International Airport, aviation.airport.airlines, m.05kcl4p
LaGuardia Airport, aviation.airport.airlines, m.05k7y07
m.05k780z, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
AirTran Airways, business.business_operation.industry, Airline
Indianapolis International Airport, aviation.airport.focus_city_for, Northwest Airlines
Tampa International Airport, aviation.airport.focus_city_for, AirTran Airways
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, AirStar Executive Airways
Philadelphia International Airport, aviation.airport.hub_for, American Airlines
m.05k7816, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
Hartsfield–Jackson Atlanta International Airport, aviation.airport.serves, Atlanta
Indianapolis International Airport, aviation.airport.hub_for, Chicago Express Airlines
m.05kclhq, aviation.airline_airport_presence.airline, Cape Air
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Focus Air Cargo
m.05kclk3, aviation.airline_airport_presence.airport, Logan International Airport
Indianapolis International Airport, aviation.airport.hub_for, Republic Airlines
Baltimore–Washington International Airport, aviation.airport.focus_city_for, Southwest Airlines
AirTran Airways, aviation.airline.focus_cities, Akron–Canton Airport
Logan International Airport, aviation.airport.airlines, m.05kclhw
Baltimore–Washington International Airport, aviation.airport.focus_city_for, Cape Air
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Atlantic Southeast Airlines
m.05kclj0, aviation.airline_airport_presence.airport, Logan International Airport
AirTran Airways, aviation.airline.airports_served, m.03hbkzh
m.05k7y0d, aviation.airline_airport_presence.airline, Delta Air Lines
Orlando International Airport, aviation.airport.hub_for, Silver Airways
m.05k781v, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
Chicago Midway International Airport, aviation.airport.focus_city_for, AirTran Airways
m.05kclj5, aviation.airline_airport_presence.airport, Logan International Airport
Philadelphia International Airport, aviation.airport.hub_for, Piedmont Airlines
Delta Air Lines, aviation.airline.hubs, LaGuardia Airport
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k780z
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, IBC Airways
m.05kcljn, aviation.airline_airport_presence.airport, Logan International Airport
Logan International Airport, aviation.airport.airlines, m.05kcljh
Trans World Airlines, aviation.airline.hubs, Hartsfield–Jackson Atlanta International Airport
m.05kclkr, aviation.airline_airport_presence.airline, Midwest Connect
AirTran Airways, organization.organization.parent, m.0j_ybb6
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Compass Airlines
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, SkyWest Airlines
Baltimore–Washington International Airport, aviation.airport.hub_for, AirTran Airways
Denver International Airport, aviation.airport.hub_for, Mesa Airlines
m.05k781b, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
Orlando International Airport, aviation.airport.hub_for, Southwest Airlines
LaGuardia Airport, aviation.airport.airlines, m.05k7y1t
Logan International Airport, aviation.airport.airlines, m.05kclhd
m.05k781q, aviation.airline_airport_presence.airline, Northwest Airlines
m.05kclr9, aviation.airline_airport_presence.airline, Northwest Airlines
Logan International Airport, aviation.airport.focus_city_for, Pan American World Airways
Chicago Midway International Airport, aviation.airport.serves, Chicago Marriott Southwest at Burr Ridge
Orlando International Airport, aviation.airport.focus_city_for, Frontier Airlines
JetBlue, aviation.airline.focus_cities, Fort Lauderdale–Hollywood International Airport
m.049hjv1, aviation.airline_airport_presence.airline, Southwest Airlines
Orlando International Airport, aviation.airport.hub_for, AirTran Airways
m.05kcl1x, aviation.airline_airport_presence.airport, Logan International Airport
AirTran Airways, aviation.airline.focus_cities, Southwest Florida International Airport
Great Lakes Airlines, aviation.airline.hubs, Denver International Airport
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k7826
AirTran Airways, organization.organization.phone_number, m.0n48bcj
American Airlines, aviation.airline.hubs, Philadelphia International Airport
Philadelphia International Airport, aviation.airport.hub_for, Chautauqua Airlines
Southwest Airlines, aviation.airline.focus_cities, Tampa International Airport
m.05k7hys, aviation.airline_airport_presence.airport, Philadelphia International Airport
Port Columbus International Airport, aviation.airport.hub_for, Skybus Airlines
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Carnival Air Lines
Tampa International Airport, aviation.airport.hub_for, Southwest Airlines
Chicago Midway International Airport, aviation.airport.hub_for, Pet Airways
Logan International Airport, aviation.airport.airlines, m.05kclrg
Baltimore–Washington International Airport, aviation.airport.hub_for, Piedmont Airlines
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k781l
AirTran Airways, aviation.airline.focus_cities, Tampa International Airport
m.05k780q, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
ATA Airlines, aviation.airline.hubs, Indianapolis International Airport
LaGuardia Airport, aviation.airport.airlines, m.05k7y1z
m.05kclh7, aviation.airline_airport_presence.airport, Logan International Airport
LaGuardia Airport, aviation.airport.hub_for, US Airways Express
Southwest Airlines, aviation.airline.hubs, Chicago Midway International Airport
m.05k7y07, aviation.airline_airport_presence.airline, Frontier Airlines
Delta Air Lines, aviation.airline.hubs, Logan International Airport
LaGuardia Airport, aviation.airport.airlines, m.05k7y15
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.0q1z7qm
AirTran Airways, base.schemastaging.context_name.pronunciation, m.01315tpy
Logan International Airport, aviation.airport.airlines, m.05kclgy
LaGuardia Airport, aviation.airport.airlines, m.05k7y2f
AirTranN291AT, common.image.appears_in_topic_gallery, AirTran Airways
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.0q1z74y
General Mitchell International Airport, aviation.airport.hub_for, AirTran JetConnect
m.05kcl01, aviation.airline_airport_presence.airport, Logan International Airport
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Eastern Air Lines
Logan International Airport, aviation.airport.airlines, m.05kcl26
m.09hxv3p, organization.organization_relationship.parent, AirTran Airways
Logan International Airport, aviation.airport.airlines, m.05kclh7
Chicago Midway International Airport, aviation.airport.hub_for, ValuJet Airlines
Orlando International Airport, aviation.airport.focus_city_for, Eastern Air Lines
m.05k7826, aviation.airline_airport_presence.airline, US Airways
Tampa International Airport, aviation.airport.hub_for, Flight Express, Inc.
AirTran Airways, organization.organization.phone_number, m.0nb9hzc
AirTran Airways, organization.organization.leadership, m.0n4t9rr
LaGuardia Airport, aviation.airport.airlines, m.05k7y23
m.02hvx09, aviation.aircraft_ownership_count.aircraft_owner, AirTran Airways
m.03hbkzh, aviation.airport.airlines, Raleigh–Durham International Airport
m.05kcl0j, aviation.airline_airport_presence.airport, Logan International Airport
Delta Air Lines, aviation.airline.focus_cities, Raleigh–Durham International Airport
Logan International Airport, aviation.airport.airlines, m.05kclj0
American Airlines, aviation.airline.focus_cities, Logan International Airport
Logan International Airport, aviation.airport.airlines, m.05kclj5
AirTran Airways, aviation.airline.hubs, Baltimore–Washington International Airport
Baltimore–Washington International Airport, aviation.airport.hub_for, Pet Airways
m.05kcl2c, aviation.airline_airport_presence.airport, Logan International Airport
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Allegiant Air
AirTran Airways, aviation.airport.focus_city_for, LaGuardia Airport
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k7812
m.05kcl4j, aviation.airline_airport_presence.airport, Logan International Airport
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Bimini Island Air
Logan International Airport, aviation.airport.airlines, m.05kcl21
LaGuardia Airport, aviation.airport.airlines, m.05k7y1h
Orlando International Airport, aviation.airport.hub_for, Delta Express
Logan International Airport, aviation.airport.airlines, m.05kclh2
AirTran Airways, aviation.airline.focus_cities, Logan International Airport
Philadelphia International Airport, aviation.airport.airlines, m.05k7hys
American Airlines, aviation.airline.hubs, LaGuardia Airport
AirTran Airways, aviation.airline.focus_cities, General Mitchell International Airport
Southwest Airlines, aviation.airline.airports_served, m.05kclr4
Northwest Airlines, aviation.airline.airports_served, m.05k7y1h
Orlando International Airport, aviation.airport.focus_city_for, Southwest Airlines
m.05k7826, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
m.05kcl21, aviation.airline_airport_presence.airline, Envoy Air
m.05k7y1z, aviation.airline_airport_presence.airline, United Express
Hartsfield–Jackson Atlanta International Airport, aviation.airport.serves, Courtyard Atlanta Airport South/Sullivan Road
LaGuardia Airport, aviation.airport.hub_for, Trans States Airlines
m.05kclr9, aviation.airline_airport_presence.airport, Logan International Airport
Logan International Airport, aviation.airport.airlines, m.05kclq_
m.05kcl01, aviation.airline_airport_presence.airline, Delta Air Lines
m.05kclhk, aviation.airline_airport_presence.airline, United Express
m.05kclhd, aviation.airline_airport_presence.airline, US Airways Express
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k781b
AirTran Airways, aviation.airline.focus_cities, Chicago Midway International Airport
AirTran Airways, organization.organization.parent, m.04kjntg
m.05k781q, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
SkyWest Airlines, aviation.airline.hubs, General Mitchell International Airport
m.05k781l, aviation.airline_airport_presence.airline, Delta Air Lines
LaGuardia Airport, aviation.airport.focus_city_for, US Airways Express
Tampa International Airport, aviation.airport.focus_city_for, AirTran JetConnect
Logan International Airport, aviation.airport.airlines, m.05kclqp
Orlando International Airport, aviation.airport.focus_city_for, Air Florida
m.05kclrg, aviation.airline_airport_presence.airport, Logan International Airport
m.05kclr4, aviation.airline_airport_presence.airport, Logan International Airport
Southwest Airlines, aviation.airline.focus_cities, Philadelphia International Airport
AirTran Airways, common.topic.webpage, m.01y0ms1
Logan International Airport, aviation.airport.airlines, m.05kcljb
Southwest Airlines, aviation.airline.hubs, Tampa International Airport
Baltimore–Washington International Airport, aviation.airport.operator, Maryland
Logan International Airport, aviation.airport.airlines, m.05kck_v
Logan International Airport, aviation.airport.hub_for, US Airways Express
Logan International Airport, aviation.airport.focus_city_for, AirTran Airways
Southwest Airlines, aviation.airline.hubs, Denver International Airport
Logan International Airport, aviation.airport.focus_city_for, US Airways
m.05k781v, aviation.airline_airport_presence.airline, Southwest Airlines
LaGuardia Airport, aviation.airport.serves, Courtyard New York Manhattan/Midtown East
Logan International Airport, aviation.airport.airlines, m.05kclhq
Logan International Airport, aviation.airport.airlines, m.05kcl1x
AirTran Airways, aviation.airline_airport_presence.airline, m.03hbkzh
Southwest Airlines, aviation.airline.hubs, Baltimore–Washington International Airport
Orlando International Airport, aviation.airport.focus_city_for, AirTran Airways
Northwest Airlines, aviation.airline.focus_cities, Indianapolis International Airport
Logan International Airport, aviation.airport.airlines, m.05kclkr
AirTran Holdings, organization.organization.child, m.04kjntg
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k780q
Philadelphia International Airport, aviation.airport.hub_for, Republic Airlines
LaGuardia Airport, aviation.airport.airlines, m.05k7y1n
Southwest Florida International Airport, aviation.airport.focus_city_for, AirTran Airways
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Silver Airways
m.0n4t9rr, organization.leadership.organization, AirTran Airways
Logan International Airport, aviation.airport.airlines, m.05kcljz
Great Lakes Airlines, aviation.airline.hubs, General Mitchell International Airport
LaGuardia Airport, aviation.airport.airlines, m.05k7y0d
Logan International Airport, aviation.airport.airlines, m.05kclr4
Orlando International Airport, aviation.airport.hub_for, Allegiant Air
Baltimore–Washington International Airport, aviation.airport.hub_for, Southwest Airlines
LaGuardia Airport, aviation.airport.airlines, m.03wzc4x
AirTran Airways, aviation.airline.focus_cities, Logan International Airport
m.05kclkl, aviation.airline_airport_presence.airport, Logan International Airport
m.05n8d4q, aviation.airline_airport_presence.airport, Denver International Airport
Logan International Airport, aviation.airport.airlines, m.05kcl2c
LaGuardia Airport, aviation.airport.airlines, m.05k7y0w
AirTran Airways, common.topic.image, AirTranN291AT
Logan International Airport, aviation.airport.airlines, m.05kclqh
AirTran Airways, aviation.airline.airports_served, m.05n8d4q
Logan International Airport, aviation.airport.airlines, m.05kcl4j
Chicago Midway International Airport, aviation.airport.hub_for, ATA Airlines
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Silver Airways
m.05k7812, aviation.airline_airport_presence.airline, American Airlines
Philadelphia International Airport, aviation.airport.hub_for, US Airways
Hartsfield–Jackson Atlanta International Airport, aviation.airport.focus_city_for, ValuJet Airlines
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k781z
American Airlines, aviation.airline.airports_served, m.05k7y1b
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, ExpressJet
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.0q1z7cz
Logan International Airport, aviation.airport.airlines, m.05kclk3
ATA Airlines, aviation.airline.hubs, Chicago Midway International Airport
AirTran Airways, aviation.airline.focus_cities, Fort Lauderdale–Hollywood International Airport
m.05n8d4q, aviation.airline_airport_presence.airport, Denver International Airport
LaGuardia Airport, aviation.airport.focus_city_for, AirTran Airways
m.05kclhw, aviation.airline_airport_presence.airline, US Airways
Logan International Airport, aviation.airport.hub_for, Braniff International Airways
AirTran Airways, aviation.airline.focus_cities, Indianapolis International Airport
m.05kclh2, aviation.airline_airport_presence.airport, Logan International Airport
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Endeavor Air
m.05k780z, aviation.airline_airport_presence.airline, AirTran Airways
Southwest Florida International Airport, aviation.airport.serves, South Fort Myers, Florida
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k781v
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Delta Air Lines
m.05k780v, aviation.airline_airport_presence.airline, Air Jamaica
Hartsfield–Jackson Atlanta International Airport, aviation.airport.focus_city_for, Mesa Airlines
m.05kclhd, aviation.airline_airport_presence.airport, Logan International Airport
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.0qd4y9d
m.0g4x_9k, common.webpage.topic, AirTran Airways
Baltimore–Washington International Airport, aviation.airport.serves, Washington, D.C.
Fort Lauderdale–Hollywood International Airport, aviation.airport.focus_city_for, Air Jamaica
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Florida Coastal Airlines
m.05k7y1h, aviation.airline_airport_presence.airline, Northwest Airlines
Baltimore–Washington International Airport, aviation.airport.focus_city_for, People Express Airlines
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.0plzt84
AirTran Airways, common.topic.article, m.01vk50
AirTran Airways, aviation.airline.airports_served, m.05n8d4q
Fort Lauderdale–Hollywood International Airport, aviation.airport.focus_city_for, Air Florida
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Air Jamaica
m.05k7y1b, aviation.airline_airport_presence.airline, American Airlines
General Mitchell International Airport, aviation.airport.focus_city_for, AirTran Airways
Logan International Airport, aviation.airport.airlines, m.05kcl0c
Logan International Airport, aviation.airport.airlines, m.03wzc4q
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Delta Air Lines–Northwest Airlines merger
AirTran Airways, aviation.airline.hubs, General Mitchell International Airport
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Southern Airways
AirTran Airways, common.topic.notable_types, Airline
Port Columbus International Airport, aviation.airport.focus_city_for, AirTran Airways
m.05k7hys, aviation.airline_airport_presence.airport, Philadelphia International Airport
m.049hjv1, aviation.airline_airport_presence.airport, Chicago Midway International Airport
Logan International Airport, aviation.airport.airlines, m.05kcl0j
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Trans World Airlines
Delta Air Lines, aviation.airline.hubs, Hartsfield–Jackson Atlanta International Airport
Denver International Airport, aviation.airport.hub_for, Trans States Airlines
Fort Lauderdale–Hollywood International Airport, aviation.airport.focus_city_for, AirTran Airways
Northwest Airlines, aviation.airline.airports_served, m.05k781q
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k7822
m.04kjntg, organization.organization_relationship.child, AirTran Airways
AirTran Airways, common.topic.notable_for, g.125f5861w
m.03hbkzh, aviation.airline_airport_presence.cities_served, Orlando
m.05k7y0w, aviation.airline_airport_presence.airline, Envoy Air
Logan International Airport, aviation.airport.airlines, m.05kclqv
American Airlines, aviation.airline.airports_served, m.05k7812
Logan International Airport, aviation.airport.airlines, m.05kclk8
AirTran Airways, aviation.aircraft_owner.aircraft_fleet_composition, m.02hvx09
Baltimore–Washington International Airport, aviation.airport.hub_for, Cape Air
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Chalk's International Airlines
m.05kclk8, aviation.airline_airport_presence.airport, Logan International Airport
m.05k781b, aviation.airline_airport_presence.airline, Cape Air
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k781q
Logan International Airport, aviation.airport.airlines, m.05kcl06
JetBlue, aviation.airline.focus_cities, Logan International Airport
m.05kclh2, aviation.airline_airport_presence.airline, AirTran Airways
m.05k7y1n, aviation.airline_airport_presence.airport, LaGuardia Airport
Southwest Airlines, aviation.airline.focus_cities, Chicago Midway International Airport
AirTran Airways, aviation.airline.focus_cities, Orlando International Airport
Logan International Airport, aviation.airport.focus_city_for, American Airlines
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.0qd4w4x
LaGuardia Airport, aviation.airport.airlines, m.05k7y28
Tampa International Airport, aviation.airport.hub_for, Silver Airways
AirTran Airways, organization.organization.child, m.09hxv3p
Philadelphia International Airport, aviation.airport.hub_for, US Airways Express
LaGuardia Airport, aviation.airport.serves, Courtyard New York Manhattan/Fifth Avenue
Port Columbus International Airport, aviation.airport.hub_for, Republic Airlines
Denver International Airport, aviation.airport.hub_for, GoJet Airlines
AirTran Airways, aviation.airline.airports_served, m.05k780z
AirTran Airways, base.schemastaging.organization_extra.contact_webpages, m.010d_xhq
m.05kcl4p, aviation.airline_airport_presence.airport, Logan International Airport
Fort Lauderdale–Hollywood International Airport, aviation.airport.focus_city_for, Caribbean Airlines
SkyWest Airlines, aviation.airline.hubs, Hartsfield–Jackson Atlanta International Airport
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k781g
AirTran Airways, common.topic.webpage, m.0g4x_9k
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Amerijet International
m.05kcljz, aviation.airline_airport_presence.airport, Logan International Airport
Denver International Airport, aviation.airport.hub_for, Frontier Airlines
m.05n8d4q, aviation.airline_airport_presence.airline, AirTran Airways
Tampa International Airport, aviation.airport.hub_for, Air Florida
m.05kclkr, aviation.airline_airport_presence.airport, Logan International Airport
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k780v
Southwest Airlines, aviation.airline.focus_cities, Denver International Airport
Fort Lauderdale–Hollywood International Airport, aviation.airport.hub_for, Spirit Airlines
LaGuardia Airport, aviation.airport.airlines, m.05k7y1b
Delta Air Lines, aviation.airline.focus_cities, Logan International Airport
Logan International Airport, aviation.airport.airlines, m.05kcljn
LaGuardia Airport, aviation.airport.hub_for, New York Air
Chicago Midway International Airport, aviation.airport.hub_for, Southwest Airlines
Logan International Airport, aviation.airport.airlines, m.05kcl01
Denver International Airport, aviation.airport.hub_for, Pet Airways
LaGuardia Airport, aviation.airport.serves, New York City
AirTran Airways, aviation.airline.airports_served, m.05k7hys
AirTran Airways, aviation.airline.focus_cities, LaGuardia Airport
Southwest Airlines, aviation.airline.airports_served, m.05k781v
Denver International Airport, aviation.airport.airlines, m.05n8d4q
Fort Lauderdale–Hollywood International Airport, aviation.airport.focus_city_for, Allegiant Air
m.05kclrm, aviation.airline_airport_presence.airport, Logan International Airport
General Mitchell International Airport, aviation.airport.hub_for, AirTran Airways
m.05kcl21, aviation.airline_airport_presence.airport, Logan International Airport
Denver International Airport, aviation.airport.hub_for, Southwest Airlines
Chicago Midway International Airport, aviation.airport.hub_for, Chicago Air
m.03hbkzh, aviation.airline_airport_presence.cities_served, Atlanta
Northwest Airlines, aviation.airline.airports_served, m.05kclr9
m.04kjntg, organization.organization_relationship.parent, AirTran Holdings
Philadelphia International Airport, aviation.airport.focus_city_for, Southwest Airlines
m.03hbkzh, aviation.airline_airport_presence.airline, AirTran Airways
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, AirTran Airways
Southwest Airlines, aviation.airline.hubs, Orlando International Airport
Philadelphia International Airport, aviation.airport.focus_city_for, ValuJet Airlines
AirTran Airways, aviation.airline.hubs, Orlando International Airport
Logan International Airport, aviation.airport.airlines, m.05kclhk
Hartsfield–Jackson Atlanta International Airport, aviation.airport.serves, Residence Inn Atlanta Airport North/Virginia Avenue
m.05k781z, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
AirTran Airways, aviation.airline.focus_cities, Port Columbus International Airport
AirTran Airways, organization.organization.headquarters, m.040r4m9
LaGuardia Airport, aviation.airport.airlines, m.05k7y0k
m.05k780v, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
m.05kcl26, aviation.airline_airport_presence.airport, Logan International Airport
Baltimore–Washington International Airport, aviation.airport.airlines, m.05k7816
Pan American World Airways, aviation.airline.focus_cities, Logan International Airport
Southwest Airlines, aviation.airline.focus_cities, Baltimore–Washington International Airport
m.05k781l, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
Logan International Airport, aviation.airport.airlines, m.05kclrm
Chicago Midway International Airport, aviation.airport.airlines, m.049hjv1
Logan International Airport, aviation.airport.serves, Boston
Baltimore–Washington International Airport, aviation.airport.serves, Hotel Monaco Washington DC, a Kimpton Hotel
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.0qd4z8k
LaGuardia Airport, aviation.airport.airlines, m.05k7y0q
Chicago Midway International Airport, aviation.airport.focus_city_for, Vanguard Airlines
AirTran Airways, aviation.airline.airports_served, m.05k7hys
Indianapolis International Airport, aviation.airport.focus_city_for, AirTran Airways
m.05k7812, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
m.05k781g, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
m.0j_ybb6, organization.organization_relationship.child, AirTran Airways
AirTran Holdings, common.topic.notable_types, Business Operation
Hartsfield–Jackson Atlanta International Airport, aviation.airport.hub_for, Air Atlanta
m.05k7822, aviation.airline_airport_presence.airport, Baltimore–Washington International Airport
AirTran Airways, base.schemastaging.organization_extra.phone_number, m.010d_xk4
Hartsfield–Jackson Atlanta International Airport, aviation.airport.serves, Courtyard Atlanta Airport North/Virginia Avenue
American Airlines, aviation.airline.focus_cities, LaGuardia Airport
Denver International Airport, aviation.airport.hub_for, Republic Airlines
Logan International Airport, aviation.airport.airlines, m.05kclkl
m.05kclgy, aviation.airline_airport_presence.airport, Logan International Airport
Baltimore–Washington International Airport, aviation.airport.focus_city_for, AirTran Airways
LaGuardia Airport, aviation.airport.hub_for, Business Express Airlines
m.05k7y23, aviation.airline_airport_presence.airline, AirTran Airways
AirTran Holdings, business.business_operation.industry, Airline
LaGuardia Airport, aviation.airport.airlines, m.05k7y10
AirTran Airways, aviation.airline.airports_served, m.05kclh2
Southwest Airlines, aviation.airline.airports_served, m.049hjv1
JetBlue, aviation.airline.focus_cities, Orlando International Airport

Answer: Logan International Airport
Philadelphia International Airport
Baltimore–Washington International Airport
LaGuardia Airport
Raleigh–Durham International Airport
Denver International Airport