| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 04 | SAN | LAS | 11:25 | 12:10 |
Landed
|
Track > |
| Mar 03 | SAN | LAS | 13:37 | 12:35 |
Unknown
|
Track > |
| Mar 02 | SAN | LAS | 11:42 | 12:32 |
Landed
|
Track > |
| Mar 01 | SAN | LAS | 10:57 | 11:52 |
Landed
|
Track > |
| Feb 27 | SAN | LAS | 11:11 | 11:58 |
Landed
|
Track > |
| Feb 26 | SAN | LAS | 10:59 | 11:52 |
Landed
|
Track > |
| Feb 25 | SAN | LAS | 11:48 | 12:37 |
Landed
|
Track > |
| Feb 24 | SAN | LAS | 11:18 | 12:13 |
Landed
|
Track > |
| Feb 23 | SAN | LAS | 11:21 | 12:06 |
Landed
|
Track > |
| Feb 22 | SAN | LAS | 11:05 | 11:58 |
Landed
|
Track > |
Southwest Airlines Flight WN4399 connects San Diego, United States to Las Vegas, United States, taking off from San Diego International Airport SAN and landing at Las Vegas McCarran International Airport LAS.
How long is the WN4399 flight from San Diego to Las Vegas?
The average flight time from San Diego to Las Vegas is 50 minutes. The flight distance is 416 km / 259 miles and the average flight speed is 480 km/h / 298 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4399 San Diego to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4399 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4399 arriving at?
Flight WN4399 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4399 flight?
The latest flight took off on Wednesday, March 4th, 2026 with the flight status being Landed on 12:10.
How else can the flight WN4399 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4399, WN 4399, SWA 4399.
How often is flight WN4399 delayed?
On average, 10% of all WN4399 flights are delayed. The average delay is 2 minutes.
Can I get compensation for my delayed or cancelled WN4399 flight or baggage issues?
If your WN4399 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 WN4399 Flight Tracker above for more details.
Other flights departing from San Diego SAN: WN3028, WN580, UA8, WN3388
Other flights arriving at Las Vegas LAS: AA2431, WN670, WN2324, WN1927
All flights connecting San Diego SAN to Las Vegas LAS.