Major US Airlines
        Description: data about various major US airlines, including charter, commercial, and cargo airlines and their hubs.
Source
Columns:
- Airline type (string): what sort of business the airline deals in mostly, such as cargo or commercial
 
- Airline name (string): the official name of the airline
 
- IATA code (string): that airline's code as designated by the International Air Transport Association
 
- ICAO code (string): that airline's code as designated by the International Civil Aviation Organization
 
- Callsign (string): that airline's call sign as normally spoken during airband radio transmissions
 
- Main hubs (string): what city or cities that airline is primarily based in
 
- Founded (numerical): what year that airline began service
 
- Notes (string): Any other info about the airline, such as its previous operational names
 
        
     
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