Frontier Airlines flights from Ontario (ONT) to SeaTac (SEA)
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from Ontario (ONT), US to SeaTac (SEA), US. Frontier Airlines operates 4-9 flights daily flights on this route.• Flight Duration: 2h 40m - 3h 07m (average flight time)• Distance: 962 miles (1548 km) (air miles between airports)• Daily Flights: 4-9 flights (scheduled departures per day)
Ontario (ONT)
US
SeaTac (SEA)
US
FLIGHT TIME
2h 40m - 3h 07m
FLIGHT DISTANCE
962 miles (1548 km)
2h 57m - 2h 57m
18:01
18:01
962 miles (1548 km)
April
1 (Show)
52
Frontier Airlines Flight Schedule from Ontario (ONT) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F92275 |  Frontier Airlines | 18:01 | 20:58:00 | Airbus A321 |
Frontier Airlines Monthly Flight Calendar
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Route Insights
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 18:00, offering more flight options and potentially better connections.
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Frontier Airlines Terminal Information
Departure Terminal at Ontario (ONT):
Arrival Terminal at SeaTac (SEA):
Frequently Asked Questions about Frontier Airlines Flights
How many Frontier Airlines flights operate from Ontario (ONT) to Seattle (SEA)?
Frontier Airlines operates 1 flight from Ontario (ONT) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Frontier Airlines flight from Ontario (ONT) to Seattle (SEA)?
The flight duration is approximately 2h 40m - 3h 07m.
What is the distance from Ontario (ONT) to Seattle (SEA)?
The distance is 962 miles (1548 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321 on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Alaska Airlines, Delta Air Lines.
What is the cheapest month to fly Frontier Airlines from Ontario (ONT) to Seattle (SEA)?
April is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from Ontario (ONT) to Seattle (SEA)?
The average price for a round-trip Frontier Airlines flight on this route is approximately $249. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 52 flights per week from Ontario (ONT) to Seattle (SEA).
Frontier Airlines Contact Information and Customer Services
Frontier Airlines Address
4545 Airport Way
Denver, Colorado 80239, United States
Official Website
flyfrontier.com