| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 29 | LAS | SAN | 15:07 | 15:50 |
Landed
|
Track > |
| Oct 28 | LAS | SAN | 14:53 | 15:39 |
Landed
|
Track > |
| Oct 22 | LAS | SAN | 15:01 | 15:48 |
Landed
|
Track > |
| Oct 21 | LAS | SAN | 14:44 | 15:31 |
Landed
|
Track > |
| Oct 15 | LAS | SAN | 14:48 | 15:34 |
Landed
|
Track > |
| Oct 14 | LAS | SAN | 14:56 | 16:20 |
Landed Late
|
Track > |
| Oct 08 | LAS | SAN | 14:45 | 15:30 |
Landed
|
Track > |
| Oct 07 | LAS | SAN | 14:53 | 15:39 |
Landed
|
Track > |
Southwest Airlines Flight WN3855 connects Las Vegas, United States to San Diego, United States, taking off from Las Vegas McCarran International Airport LAS and landing at San Diego International Airport SAN.
How long is the WN3855 flight from Las Vegas to San Diego?
The average flight time from Las Vegas to San Diego is 50 minutes. The flight distance is 416 km / 259 miles and the average flight speed is 516 km/h / 320 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3855 Las Vegas to San Diego?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3855 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3855 arriving at?
Flight WN3855 arrives at San Diego International Airport (SAN) Terminal 1.
When was the latest WN3855 flight?
The latest flight took off on Wednesday, October 29th, 2025 with the flight status being Landed on 15:50.
How else can the flight WN3855 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3855, WN 3855, SWA 3855.
How often is flight WN3855 delayed?
On average, 37% of all WN3855 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled WN3855 flight or baggage issues?
If your WN3855 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 WN3855 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: NK818, WN2472, WN1539, WN3068
Other flights arriving at San Diego SAN: WN1931, WN1418, WN800, AA1951
All flights connecting Las Vegas LAS to San Diego SAN.
