| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 01 | ONT | LAS | 14:41 | 15:23 |
Landed
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| Mar 31 | ONT | LAS | 15:09 | 15:54 |
Landed Late
|
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| Mar 25 | ONT | LAS | 14:36 | 15:19 |
Landed
|
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| Mar 24 | ONT | LAS | 14:44 | 15:26 |
Landed
|
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| Mar 18 | ONT | LAS | 14:51 | 15:29 |
Landed
|
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| Mar 17 | ONT | LAS | 14:22 | 15:00 |
Landed
|
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| Mar 11 | ONT | LAS | 14:29 | 15:08 |
Landed
|
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| Mar 10 | ONT | LAS | 14:27 | 15:09 |
Landed
|
Track > |
Southwest Airlines Flight WN4138 connects Ontario, United States to Las Vegas, United States, taking off from Ontario International Airport ONT and landing at Las Vegas McCarran International Airport LAS.
How long is the WN4138 flight from Ontario to Las Vegas?
The average flight time from Ontario to Las Vegas is 41 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 464 km/h / 288 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4138 Ontario to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4138 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4138 arriving at?
Flight WN4138 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4138 flight?
The latest flight took off on Wednesday, April 1st, 2026 with the flight status being Landed on 15:23.
How else can the flight WN4138 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4138, WN 4138, SWA 4138.
How often is flight WN4138 delayed?
On average, 37% of all WN4138 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled WN4138 flight or baggage issues?
If your WN4138 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 WN4138 Flight Tracker above for more details.
Other flights departing from Ontario ONT: WN542, WN752, AA2635, WN313
Other flights arriving at Las Vegas LAS: MX659, WN3533, WN2506, WN2031
All flights connecting Ontario ONT to Las Vegas LAS.