| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | ONT | OAK | 14:22 | 15:17 |
Landed
|
Track > |
| Aug 03 | ONT | OAK | 13:28 | 14:23 |
Landed
|
Track > |
| Aug 01 | ONT | OAK | 14:17 | 15:12 |
Landed
|
Track > |
| Jul 31 | ONT | OAK | 15:17 | 16:13 |
Landed Late
|
Track > |
| Jul 30 | ONT | OAK | 06:22 | 07:18 |
Landed
|
Track > |
| Jul 29 | ONT | OAK | 06:18 | 07:11 |
Landed
|
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| Jul 28 | ONT | OAK | 14:19 | 15:12 |
Landed
|
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| Jul 27 | ONT | OAK | 13:41 | 14:34 |
Landed
|
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| Jul 25 | ONT | OAK | 14:31 | 15:24 |
Landed
|
Track > |
| Jul 24 | ONT | OAK | 14:21 | 15:13 |
Landed
|
Track > |
Southwest Airlines Flight WN4139 connects Ontario, United States to Oakland, United States, taking off from Ontario International Airport ONT and landing at Oakland International Airport OAK.
How long is the WN4139 flight from Ontario to Oakland?
The average flight time from Ontario to Oakland is 54 minutes. The flight distance is 582 km / 362 miles and the average flight speed is 646 km/h / 402 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4139 Ontario to Oakland?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4139 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4139 arriving at?
Flight WN4139 arrives at Oakland International Airport (OAK) Terminal 2.
When was the latest WN4139 flight?
The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 15:17.
How else can the flight WN4139 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4139, WN 4139, SWA 4139.
How often is flight WN4139 delayed?
On average, 10% of all WN4139 flights are delayed. The average delay is 43 minutes.
Can I get compensation for my delayed or cancelled WN4139 flight or baggage issues?
If your WN4139 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 WN4139 Flight Tracker above for more details.
Other flights departing from Ontario ONT: DL3589, WN2274, WN2829, WN2511
Other flights arriving at Oakland OAK: WN1845, WN2647, WN2334, WN1531
All flights connecting Ontario ONT to Oakland OAK.
