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Ontario International Airport (ONT) to Seattle–Tacoma International Airport (SEA)
The essentials
Straight-line distance1,540 km957 miles · great-circle
Estimated flight time1h 56mAt 800 km/h cruise. Scheduled times run longer.
Direct flights? Yes 2 airlines in our data
Time difference None Same local time today (UTC−7 → UTC−7)
Airlines listed on ONT → SEA
- AS Alaska Airlines
- AA American Airlines
Route map
Weather: Ontario vs Seattle
Ontario ONT
Seattle SEA
Money: USD ↔ USD
Both ends use the same currency (USD). Open the converter for other pairs.
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Data on arrival
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