Flights from Seattle–Tacoma International Airport to Ontario International Airport
SEAONT
Seattle, United States → Ontario, United States
- Nonstop
- 2h 38m
- Frequency
- 7×/week
- Airlines
- Alaska Airlines, Delta Air Lines, Frontier Airlines,
Weekly schedule
Monday
- DL407008:25→11:172h 52mDelta Air Lines
- AS136408:33→11:142h 41mAlaska Airlines
- AS56510:25→13:092h 44mAlaska Airlines
- F9227611:53→14:392h 46mFrontier Airlines,
- AS57113:50→16:302h 40mAlaska Airlines
- DL403114:35→17:192h 44mDelta Air Lines
- AS59217:51→20:322h 41mAlaska Airlines
- AS59217:55→20:362h 41mAlaska Airlines
- DL388419:50→22:412h 51mDelta Air Lines
- AS48920:33→23:112h 38mAlaska Airlines
Tuesday
- DL407008:25→11:172h 52mDelta Air Lines
- DL407008:30→11:222h 52mDelta Air Lines
- AS136408:33→11:142h 41mAlaska Airlines
- F9227611:53→14:392h 46mFrontier Airlines,
- AS57113:50→16:302h 40mAlaska Airlines
- DL403114:35→17:192h 44mDelta Air Lines
- DL388419:50→22:412h 51mDelta Air Lines
- AS48920:33→23:112h 38mAlaska Airlines
Wednesday
- DL407008:25→11:172h 52mDelta Air Lines
- AS136408:33→11:142h 41mAlaska Airlines
- F9227611:53→14:392h 46mFrontier Airlines,
- AS57114:17→16:572h 40mAlaska Airlines
- DL403114:35→17:192h 44mDelta Air Lines
- DL388419:50→22:412h 51mDelta Air Lines
- AS48920:33→23:112h 38mAlaska Airlines
Thursday
- DL407008:25→11:172h 52mDelta Air Lines
- AS136408:33→11:142h 41mAlaska Airlines
- AS56510:25→13:092h 44mAlaska Airlines
- F9227611:53→14:392h 46mFrontier Airlines,
- AS57113:50→16:302h 40mAlaska Airlines
- DL403114:35→17:192h 44mDelta Air Lines
- AS59217:55→20:362h 41mAlaska Airlines
- DL388419:50→22:412h 51mDelta Air Lines
- AS48920:33→23:112h 38mAlaska Airlines
Friday
- DL407008:25→11:172h 52mDelta Air Lines
- AS136408:33→11:142h 41mAlaska Airlines
- AS56510:25→13:092h 44mAlaska Airlines
- F9227611:53→14:392h 46mFrontier Airlines,
- AS57113:50→16:302h 40mAlaska Airlines
- DL403114:35→17:192h 44mDelta Air Lines
- AS59217:51→20:322h 41mAlaska Airlines
- AS59217:55→20:362h 41mAlaska Airlines
- DL388419:50→22:412h 51mDelta Air Lines
- AS48920:33→23:112h 38mAlaska Airlines
Saturday
- AS136408:33→11:142h 41mAlaska Airlines
- AS56510:25→13:092h 44mAlaska Airlines
- F9227611:53→14:392h 46mFrontier Airlines,
- DL403114:35→17:192h 44mDelta Air Lines
- AS59217:51→20:322h 41mAlaska Airlines
- AS59217:55→20:362h 41mAlaska Airlines
- DL388419:50→22:412h 51mDelta Air Lines
- AS48920:33→23:112h 38mAlaska Airlines
Sunday
- AS136408:30→11:112h 41mAlaska Airlines
- DL407008:30→11:222h 52mDelta Air Lines
- AS56510:25→13:092h 44mAlaska Airlines
- F9227611:53→14:392h 46mFrontier Airlines,
- AS57113:50→16:302h 40mAlaska Airlines
- DL403114:35→17:192h 44mDelta Air Lines
- AS59217:55→20:362h 41mAlaska Airlines
- DL388419:50→22:412h 51mDelta Air Lines