Originally Posted by
brplane
swa is southwest only 1 out of ont to the bay direct
United flies its commuter affiliate's (United Express) regional jets between SFO and ONT but at much higher fares and less frequency than Southwest between OAK - ONT.
[With Moderator hat on, I'll move this to the California forum for more discussion. Ocn Vw 1K, Moderator, TravelBuzz.]