Airlines at Oakland San Francisco Bay Airport (OAK)
Oakland, California KOAK #48 US airport by passengers
Airlines operating at OAK, ranked by number of departures.
On-time performance at OAK
Based on 7,965 departures from May 2026 to July 2026. A flight counts as late when it leaves 15 or more minutes after schedule.
29.9%Departures late
26.0%Arrivals late
0.41%Cancelled
16.2 minAverage departure delay
| Airline | Departures | Late |
|---|---|---|
| Southwest Airlines | 6,844 | 32.9% |
| SkyWest Airlines | 600 | 11.2% |
| Alaska Airlines | 513 | 12.1% |
Source: Bureau of Transportation Statistics, On-Time Performance of reporting carriers. Smaller regional carriers and some airlines are not included.
Airline presence
Southwest Airlines has its own terminal (Terminal 2). Terminal 1 handles all other airlines, including Alaska, Allegiant, Delta, Hawaiian, Sun Country, Advanced Air and international carriers such as Volaris and Viva Aerobus.