| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 01 | DEN | ONT | 08:00 | 09:03 |
Landed
|
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| Feb 28 | DEN | ONT | 08:10 | 09:12 |
Landed
|
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| Feb 27 | DEN | ONT | 08:15 | 09:17 |
Landed
|
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| Feb 26 | DEN | ONT | 08:11 | 09:15 |
Landed
|
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| Feb 22 | DEN | ONT | 08:04 | 08:59 |
Landed
|
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| Feb 21 | DEN | ONT | 08:16 | 09:19 |
Landed
|
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| Feb 20 | DEN | ONT | 08:16 | 09:17 |
Landed
|
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| Feb 16 | DEN | ONT | 08:12 | 09:27 |
Landed
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| Feb 14 | DEN | ONT | 08:26 | 09:21 |
Landed
|
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| Feb 13 | DEN | ONT | 08:30 | 09:29 |
Landed
|
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Southwest Airlines Flight WN4331 connects Denver, United States to Ontario, United States, taking off from Denver International Airport DEN and landing at Ontario International Airport ONT.
How long is the WN4331 flight from Denver to Ontario?
The average flight time from Denver to Ontario is 2 hours and 1 minute. The flight distance is 1316 km / 818 miles and the average flight speed is 649 km/h / 403 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4331 Denver to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4331 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4331 arriving at?
Flight WN4331 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN4331 flight?
The latest flight took off on Sunday, March 1st, 2026 with the flight status being Landed on 09:03.
How else can the flight WN4331 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4331, WN 4331, SWA 4331.
How often is flight WN4331 delayed?
On average, 0% of all WN4331 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4331 flight or baggage issues?
If your WN4331 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 WN4331 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA5927, WN1422, WN4392, UA350
Other flights arriving at Ontario ONT: WN704, WN3196, VA9947, WN860
All flights connecting Denver DEN to Ontario ONT.