| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | DEN | ONT | 08:45 | 09:42 |
Landed
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| Apr 05 | DEN | ONT | 09:02 | 09:53 |
Landed
|
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| Apr 04 | DEN | ONT | 09:14 | 10:16 |
Landed
|
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| Apr 03 | DEN | ONT | 08:45 | 09:45 |
Landed
|
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| Apr 02 | DEN | ONT | 08:43 | 09:44 |
Landed
|
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| Apr 01 | DEN | ONT | 08:50 | 09:52 |
Landed
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| Mar 31 | DEN | ONT | 08:51 | 09:50 |
Landed
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| Mar 30 | DEN | ONT | 08:41 | 09:38 |
Landed
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| Mar 29 | DEN | ONT | 08:55 | 09:50 |
Landed
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| Mar 28 | DEN | ONT | 09:12 | 10:10 |
Landed
|
Track > |
Southwest Airlines Flight WN3787 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 WN3787 flight from Denver to Ontario?
The average flight time from Denver to Ontario is 1 hour and 58 minutes. The flight distance is 1316 km / 818 miles and the average flight speed is 668 km/h / 415 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3787 Denver to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3787 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3787 arriving at?
Flight WN3787 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN3787 flight?
The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 09:42.
How else can the flight WN3787 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3787, WN 3787, SWA 3787.
How often is flight WN3787 delayed?
On average, 20% of all WN3787 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled WN3787 flight or baggage issues?
If your WN3787 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 WN3787 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN695, WN1015, WN3949, WN4677
Other flights arriving at Ontario ONT: AA1820, AA1423, WN3829, WN384
All flights connecting Denver DEN to Ontario ONT.