Chinastark/bird_dataset huggingface dataset:
Column: FL_DATE
Name: flight date
Data format: text
Description: flight date
Column: OP_CARRIER_AIRLINE_ID
Name: operator carrier airline id
Data format: integer
Description: operator carrier airline id
Column: TAIL_NUM
Name: tail number
Data format: text
Description: plane's tail number
Value description: plane's tail number
Column: OP_CARRIER_FL_NUM
Name: operator carrier flight number
Data format: integer
Description: operator carrier flight number
Column: ORIGIN_AIRPORT_ID
Name: origin airport id
Data format: integer
Description: origin airport id
Column: ORIGIN_AIRPORT_SEQ_ID
Name: origin airport sequence id
Data format: integer
Description: origin airport sequence id
Column: ORIGIN_CITY_MARKET_ID
Name: origin city market id
Data format: integer
Description: origin city market id
Column: ORIGIN
Data format: text
Description: airport of origin
Value description: commonsense evidence:

• the origin city could be inferred by this code:

you can refer to https://www.iata.org/en/publications/directories/code-search/?airport.search=mia

to quickly check
Column: DEST_AIRPORT_ID
Name: destination airport id
Data format: integer
Description: ID of the destination airport
Column: DEST_AIRPORT_SEQ_ID
Name: destination airport sequence id
Data format: integer
Column: DEST_CITY_MARKET_ID
Name: destination city market id
Data format: integer
Column: DEST
Name: destination
Data format: text
Description: Destination airport
Value description: commonsense evidence:

• the dest city could be inferred by this code:

you can refer to https://www.iata.org/en/publications/directories/code-search/?airport.search=mia

to quickly check
Column: CRS_DEP_TIME
Name: scheduled local departure time
Data format: integer
Column: DEP_TIME
Name: departure time
Data format: integer
Description: Flight departure time
Value description: stored as the integer
Column: DEP_DELAY
Name: Departure delay
Data format: integer
Description: Departure delay indicator
Value description: in minutes

commonsense evidence:

• if this value is positive: it means this flight delays; if the value is negative, it means this flight departs in advance (-4)

• if this value <= 0, it means this flight departs on time
Column: DEP_DELAY_NEW
Name: departure delay new
Data format: integer
Description: departure delay new
Value description: not useful
Column: ARR_TIME
Name: arrival time
Data format: integer
Description: Flight arrival time.
Column: ARR_DELAY
Name: arrival delay
Data format: integer
Description: arrival delay time
Value description: in minutes

commonsense evidence:

• if this value is positive: it means this flight will arrives late (delay); If the value is negative, this flight arrives earlier than scheduled. (-4)

• if this value <= 0, it means this flight arrives on time
Column: ARR_DELAY_NEW
Name: arrival delay new
Data format: integer
Description: arrival delay new
Value description: not useful
Column: CANCELLED
Data format: integer
Description: Flight cancellation indicator.
Column: CANCELLATION_CODE
Name: cancellation code
Data format: text
Description: cancellation code
Value description: commonsense evidence:

C--> A: more serious reasons lead to this cancellation
Column: CRS_ELAPSED_TIME
Name: scheduled elapsed time
Data format: integer
Description: scheduled elapsed time
Column: ACTUAL_ELAPSED_TIME
Name: actual elapsed time
Data format: integer
Description: actual elapsed time
Value description: commonsense evidence:

if ACTUAL_ELAPSED_TIME < CRS_ELAPSED_TIME: this flight is faster than scheduled;

if ACTUAL_ELAPSED_TIME > CRS_ELAPSED_TIME: this flight is slower than scheduled
Column: CARRIER_DELAY
Name: carrier delay
Data format: integer
Description: carrier delay
Value description: minutes
Column: WEATHER_DELAY
Name: weather delay
Data format: integer
Description: delay caused by the wheather problem
Value description: minutes
Column: NAS_DELAY
Name: National Aviavtion System delay
Data format: integer
Description: delay, in minutes, attributable to the National Aviation System
Value description: minutes
Column: SECURITY_DELAY
Name: security delay
Data format: integer
Description: delay attribute to security
Value description: minutes
Column: LATE_AIRCRAFT_DELAY
Name: late aircraft delay
Data format: integer
Description: delay attribute to late aircraft
Value description: minutes