SEAONT
Direct flights Seattle → Ontario
From Seattle–Tacoma International Airport (United States) to Ontario International Airport (United States), 3 airlines operate this route non-stop. 1,540 km, about 2 h 42 of flying.
1,540 kmdistance
2 h 42estimated flight time
3airlines
Year-roundroute type
Airlines on this route
Alaska Airlines
AS / ASA
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Delta Air Lines
DL / DAL
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Frontier Airlines
F9 / FFT
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Return flight
Direct flights Ontario → Seattle · 3 airlines
Other destinations from Seattle
- DENDenver
- LASLas Vegas
- LAXLos Angeles
- PHXPhoenix
- DFWDallas
- JFKNew York
- ORDChicago
- AUSAustin
- BNANashville
- BOSBoston
- HNLHonolulu
- IADWashington
All direct flights from Seattle (SEA)
All direct flights from Ontario (ONT)