| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | SAN | TUS | 13:35 | 14:36 |
Landed Late
|
Track > |
| Jun 02 | SAN | TUS | 12:50 | 13:50 |
Landed
|
Track > |
| May 27 | SAN | TUS | 12:43 | 13:35 |
Landed
|
Track > |
| May 26 | SAN | TUS | 13:17 | 14:19 |
Landed Late
|
Track > |
| May 20 | SAN | TUS | 12:24 | 13:28 |
Landed
|
Track > |
| May 19 | SAN | TUS | 12:46 | 13:45 |
Landed
|
Track > |
| May 13 | SAN | TUS | 12:25 | 13:25 |
Landed
|
Track > |
| May 12 | SAN | TUS | 13:48 | 14:47 |
Delayed
|
Track > |
| May 06 | SAN | TUS | 13:29 | 14:59 |
Unknown
|
Track > |
| May 05 | SAN | TUS | 13:05 | 14:16 |
Unknown
|
Track > |
Southwest Airlines Flight WN3900 connects San Diego, United States to Tucson, United States, taking off from San Diego International Airport SAN and landing at Tucson International Airport TUS.
How long is the WN3900 flight from San Diego to Tucson?
The average flight time from San Diego to Tucson is 1 hour and 3 minutes. The flight distance is 590 km / 367 miles and the average flight speed is 566 km/h / 352 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3900 San Diego to Tucson?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3900 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3900 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 14:36.
How else can the flight WN3900 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3900, WN 3900, SWA 3900.
How often is flight WN3900 delayed?
On average, 70% of all WN3900 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled WN3900 flight or baggage issues?
If your WN3900 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 WN3900 Flight Tracker above for more details.
Other flights departing from San Diego SAN: WN3021, AS3225, AS685, WN2181
Other flights arriving at Tucson TUS: WN931, WN2140, WN3799, SI708
All flights connecting San Diego SAN to Tucson TUS.