| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 24 | SAN | SEA | 16:09 | 18:32 |
Landed
|
Track > |
Southwest Airlines Flight WN3991 connects San Diego, United States to Seattle, United States, taking off from San Diego International Airport SAN and landing at Seattle Tacoma International Airport SEA.
How long is the WN3991 flight from San Diego to Seattle?
The average flight time from San Diego to Seattle is 2 hours and 23 minutes. The flight distance is 1692 km / 1051 miles and the average flight speed is 710 km/h / 441 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3991 San Diego to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3991 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3991 flight?
The latest flight took off on Monday, May 25th, 2026 with the flight status being Landed on 18:32.
How else can the flight WN3991 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3991, WN 3991, SWA 3991.
How often is flight WN3991 delayed?
On average, 0% of all WN3991 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN3991 flight or baggage issues?
If your WN3991 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 WN3991 Flight Tracker above for more details.
Other flights departing from San Diego SAN: AS622, AS2027, AS1339, WN998
Other flights arriving at Seattle SEA: AS280, AS698, AS226, AS1391
All flights connecting San Diego SAN to Seattle SEA.