Terminals at SNA
John Wayne Orange County International Airport operates 3 terminals. Together they cover 21 gates across 10 airlines.
Terminals
3
Gates
21
Airlines
10
Passengers/yr
11.7M
Terminal A
8 gates
American Airlines · Delta Air Lines · Sun Country Airlines · Frontier Airlines
A
Part of the Thomas F. Riley Terminal complex
8 gates
Terminal B
7 gates
United Airlines · Alaska Airlines · Air Canada · Southwest Airlines
B
Includes the United Club and USO Lounge
7 gates
Terminal C
6 gates
Southwest Airlines · Spirit Airlines · Allegiant Air · Frontier Airlines
C
Handles many Southwest flights and some international departures
6 gates