| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 01 | MDW | ONT | 13:57 | 15:24 |
Delayed
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| Jul 25 | MDW | ONT | 12:35 | 14:03 |
Landed
|
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| Jul 18 | MDW | ONT | 13:38 | 15:08 |
Landed Late
|
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| Jul 11 | MDW | ONT | 12:25 | 13:52 |
Landed
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| Jun 27 | MDW | ONT | 12:31 | 14:20 |
Landed
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| Jun 20 | MDW | ONT | 12:32 | 14:18 |
Landed
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| Jun 13 | MDW | ONT | 12:37 | 14:31 |
Landed
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| Jun 06 | MDW | ONT | 12:32 | 14:13 |
Landed
|
Track > |
Southwest Airlines Flight WN3874 connects Chicago, United States to Ontario, United States, taking off from Chicago Midway International Airport MDW and landing at Ontario International Airport ONT.
How long is the WN3874 flight from Chicago to Ontario?
The average flight time from Chicago to Ontario is 3 hours and 37 minutes. The flight distance is 2739 km / 1702 miles and the average flight speed is 757 km/h / 470 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3874 Chicago to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3874 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3874 arriving at?
Flight WN3874 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN3874 flight?
The latest flight took off on Saturday, August 1st, 2026 with the flight status being En-Route on 15:24.
How else can the flight WN3874 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3874, WN 3874, SWA 3874.
How often is flight WN3874 delayed?
On average, 37% of all WN3874 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled WN3874 flight or baggage issues?
If your WN3874 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 WN3874 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN554, WN3791, WN2350, WN2876
Other flights arriving at Ontario ONT: AA2239, WN3313, OO5471, WN312
All flights connecting Chicago MDW to Ontario ONT.