| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | BUF | LAS | 06:19 | 08:07 |
Landed Late
|
Track > |
| Jan 03 | BUF | LAS | 21:42 | 23:28 |
Delayed
|
Track > |
| Jan 02 | BUF | LAS | 06:07 | 07:58 |
Landed
|
Track > |
| Dec 30 | BUF | LAS | 06:35 | 07:52 |
Landed
|
Track > |
| Dec 29 | BUF | LAS | 05:54 | 07:16 |
Landed
|
Track > |
| Dec 28 | BUF | LAS | 06:15 | 07:56 |
Landed
|
Track > |
| Dec 27 | BUF | LAS | 22:03 | 23:53 |
Delayed
|
Track > |
| Dec 26 | BUF | LAS | 06:24 | 08:17 |
Landed Late
|
Track > |
| Dec 23 | BUF | LAS | 07:09 | 08:44 |
Delayed
|
Track > |
| Dec 22 | BUF | LAS | 05:52 | 07:38 |
Landed
|
Track > |
Southwest Airlines Flight WN3790 connects Buffalo, United States to Las Vegas, United States, taking off from Buffalo Niagara International Airport BUF and landing at Las Vegas McCarran International Airport LAS.
How long is the WN3790 flight from Buffalo to Las Vegas?
The average flight time from Buffalo to Las Vegas is 4 hours and 40 minutes. The flight distance is 3189 km / 1982 miles and the average flight speed is 682 km/h / 424 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3790 Buffalo to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3790 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3790 arriving at?
Flight WN3790 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN3790 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 08:07.
How else can the flight WN3790 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3790, WN 3790, SWA 3790.
How often is flight WN3790 delayed?
On average, 80% of all WN3790 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled WN3790 flight or baggage issues?
If your WN3790 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 WN3790 Flight Tracker above for more details.
Other flights departing from Buffalo BUF: AA4726, UA3670, WN692, DL2285
Other flights arriving at Las Vegas LAS: WN4464, WN3049, WN3298, WN2075
All flights connecting Buffalo BUF to Las Vegas LAS.