After a number of gate leases Southwest Airlines had 18 of the airport’s 20 gates. Alaska Airlines had 2. And Delta found themselves without a gate in the game of musical airport chairs.
However the Department of Transportation said that the City of Dallas had to continue to accommodate Delta at Love Field even though it had no gates to do so, couldn’t legally build more, and Southwest had a valid lease for the gate Delta was using. Everyone wound up in court.
The FAA threated to issue a determination that the City of Dallas was in noncompliance with its Federal grant obligations in the operation of Dallas Love Field, making them ineligible for FAA grant funds.
Everyone wound up in Court.