Airlines at John Wayne Orange County International Airport (SNA)
Santa Ana, California KSNA #41 US airport by passengers
Airlines operating at SNA, ranked by number of departures.
On-time performance at SNA
Based on 11,649 departures from May 2026 to July 2026. A flight counts as late when it leaves 15 or more minutes after schedule.
24.0%Departures late
21.6%Arrivals late
0.91%Cancelled
18.3 minAverage departure delay
| Airline | Departures | Late |
|---|---|---|
| Southwest Airlines | 3,751 | 23.0% |
| American Airlines | 1,767 | 24.0% |
| United Airlines | 1,605 | 19.6% |
| SkyWest Airlines | 1,552 | 36.9% |
| Delta Air Lines | 1,124 | 21.0% |
| Alaska Airlines | 1,115 | 12.6% |
| Allegiant Air | 448 | 38.6% |
| Frontier Airlines | 284 | 26.4% |
Source: Bureau of Transportation Statistics, On-Time Performance of reporting carriers. Smaller regional carriers and some airlines are not included.
Airline presence
Terminal A: Air Canada, American, Delta, Sun Country and WestJet. Terminal B: Alaska and United. Terminal C: Allegiant, Frontier, Southwest and Spirit, according to the airport parking and terminal pages.