| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 14 | ONT | SEA | 18:00 | 20:50 |
Scheduled
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| Sep 13 | ONT | SEA | 19:01 | 21:35 |
Landed Late
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| Sep 12 | ONT | SEA | 18:05 | 20:18 |
Landed
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| Sep 11 | ONT | SEA | 17:59 | 20:24 |
Landed
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| Sep 10 | ONT | SEA | 18:15 | 20:36 |
Landed
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| Sep 09 | ONT | SEA | 18:13 | 20:41 |
Landed
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| Sep 08 | ONT | SEA | 17:59 | 20:14 |
Landed
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| Sep 07 | ONT | SEA | 18:02 | 20:19 |
Landed
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| Sep 06 | ONT | SEA | 15:40 | 17:54 |
Landed
|
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| Sep 05 | ONT | SEA | 15:42 | 17:46 |
Landed
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SkyWest Airlines Flight OO4031 connects Ontario, United States to Seattle, United States, taking off from Ontario International Airport ONT and landing at Seattle Tacoma International Airport SEA.
How long is the OO4031 flight from Ontario to Seattle?
The average flight time from Ontario to Seattle is 2 hours and 19 minutes. The flight distance is 1540 km / 957 miles and the average flight speed is 655 km/h / 407 mph.
How many OO4031 flights are operated per week?
7 flights per week. The flight OO4031 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of SkyWest Airlines Flight OO4031 Ontario to Seattle?
The Airportia On-Time Performance Rating for SkyWest Airlines Flight OO4031 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest OO4031 flight?
The latest flight took off on Tuesday, September 15th, 2026 with the flight status being Scheduled on 20:50.
How else can the flight OO4031 be referenced as?
This SkyWest Airlines flight can also be referenced as SKW4031, OO 4031, SKW 4031.
How often is flight OO4031 delayed?
On average, 10% of all OO4031 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled OO4031 flight or baggage issues?
If your OO4031 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our OO4031 Flight Tracker above for more details.
Flight OO4031 is code-shared by 1 airline using the flight number VS3853
Other flights departing from Ontario ONT: F92275, WN4315, AS1705, WN2188
Other flights arriving at Seattle SEA: AS296, WN555, DL2442, WN3323
All flights connecting Ontario ONT to Seattle SEA.