Question:  Iqaluit Airport hosts which airline that is headquartered in Calgary, Alberta, Canada and whose main base is Edmonton Airport?
Sentence (from "Lethbridge Airport"): The Lethbridge Airport (IATA: YQL, ICAO: CYQL) , previously the Lethbridge County Airport, is located 4 NM south southeast of Lethbridge, Alberta, Canada.
Relevant evidence: No