Airlines with flights from Seattle to Ontario
There are five airlines with scheduled flights between SEA and ONT. Alaska Airlines, Delta and Frontier Airlines has non-stop flights from Seattle Airport to Ontario International Airport and the flight time is 2 hours and 34 minutes.
There are five airlines with scheduled flights between SEA and ONT. Alaska Airlines, Delta and Frontier Airlines has non-stop flights from Seattle Airport to Ontario International Airport and the flight time is 2 hours and 34 minutes. Choose airline
Schedules
Non-stop with Alaska Airlines
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Total flight time: 2 hours and 34 minutes
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One World Alliance
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Seattle is a Alaska Airlines hub (Primary hub).
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25 flights per week
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Business and first class available
Flight
The timetable & schedule information was updated at 2024-12-13
Non-stop with Delta Air Lines
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Total flight time: 2 hours and 47 minutes
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Sky Team Alliance
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Seattle is a Delta Air Lines hub.
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14 flights per week
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First class available
Flight
The timetable & schedule information was updated at 2024-12-13
Non-stop with Frontier Airlines
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Total flight time: 2 hours and 38 minutes
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Low-cost airline
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3 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via San Francisco with United Airlines
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Total flight time: 4h 17m - 6h 46m.
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34 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Salt Lake City with Delta Air Lines
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Total flight time: 4h 30m - 7h 01m.
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Sky Team Alliance
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Seattle is a Delta Air Lines hub.
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28 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Portland with Alaska Airlines
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Total flight time: 3h 52m - 6h 17m.
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One World Alliance
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Seattle is a Alaska Airlines hub (Primary hub).
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25 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Phoenix with American Airlines
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Total flight time: 5h 33m - 7h 13m.
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One World Alliance
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21 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Las Vegas with Southwest