The phrase "change airline" is correct and usable in written English.
You can use it when you want to talk about changing to a different airline. For example: "I'm not happy with the service I'm getting from my current airline, so I think I'll change airline."
After the Southwest jet's emergency landing, will Congress change airline safety rules?
Under an Obama administration-backed National Mediation Board change, airline employees would be able to form a union if a simple majority of the people who showed up voted "yes".
"How do you allow new entrants to come in?" An executive at an airline that has many flights in and out of La Guardia said that to change airline practices, "you're going to have to raise the bar very, very, very high".
Since the change, airlines have added about 200 flights a day at the airport and some airport officials expected that as many as 400 more would be scheduled soon.
Passengers who change airlines during a trip--interlining, in industry lingo--will need a ticketless system that ensures that airlines' computers are "talking" to each other and that both airlines get paid.
If you need to change airlines, you will probably have to cancel your reservation entirely and then re-book on a new airline.
[C6.] U.S. Changes Airline Passenger Screening Procedure The Transportation Security Administration is making some of the most significant changes in the screening of airline passengers since procedures were revamped after the Sept. 11 terrorist attacks.
Lastly, to be frank, Pan Am's own legend and way of doing business, worked against adapting to a radically changed airline industry.
Deregulation, politics, bad management, fuel prices, the introduction of the 747 that saturated the market, the inability of Pan Am to obtain domestic routes while "domestic" airlines were awarded international routes, and Pan Am's own legend all worked against its adapting to a radically changed airline world.
Along with those changes, airlines are beginning to take aim at their frequent-flier programs as well.
