| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | ONT | LAS | 05:35 | 06:18 |
Landed
|
Track > |
| Jan 04 | ONT | LAS | 07:18 | 06:35 |
Unknown
|
Track > |
| Jan 03 | ONT | LAS | 05:43 | 06:23 |
Landed
|
Track > |
| Jan 02 | ONT | LAS | 06:12 | 06:56 |
Landed Late
|
Track > |
| Jan 01 | ONT | LAS | 23:01 | 21:55 |
Unknown
|
Track > |
| Dec 31 | ONT | LAS | 21:04 | 21:43 |
Landed
|
Track > |
| Dec 30 | ONT | LAS | 05:39 | 06:16 |
Landed
|
Track > |
| Dec 29 | ONT | LAS | 05:40 | 06:18 |
Landed
|
Track > |
| Dec 28 | ONT | LAS | 05:40 | 06:19 |
Landed
|
Track > |
| Dec 27 | ONT | LAS | 06:07 | 06:47 |
Landed
|
Track > |
Southwest Airlines Flight WN3979 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 WN3979 flight from Ontario to Las Vegas?
The average flight time from Ontario to Las Vegas is 40 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 442 km/h / 275 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3979 Ontario to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3979 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3979 arriving at?
Flight WN3979 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN3979 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 06:18.
How else can the flight WN3979 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3979, WN 3979, SWA 3979.
How often is flight WN3979 delayed?
On average, 20% of all WN3979 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled WN3979 flight or baggage issues?
If your WN3979 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 WN3979 Flight Tracker above for more details.
Other flights departing from Ontario ONT: WN3987, WN314, 8C3316, 8C6730
Other flights arriving at Las Vegas LAS: WN2339, WN3581, WN2225, WN2768
All flights connecting Ontario ONT to Las Vegas LAS.