Departure: Wed, Jun 10, 2026
Scheduled:
15:05
|
Estimated:
15:22
Terminal: 1 | Gate: 105
Arrival: Wed, Jun 10, 2026
Scheduled:
17:50
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WN 3981 Flight Status & Schedule

Date Departure Arrival Status
Jun 10 15:05 17:50
Delayed
Track >
Jun 09 15:48 17:51
Landed
Track >

Southwest Airlines WN 3981 Seattle to San Diego Flight Information

Southwest Airlines Flight WN3981 connects Seattle, United States to San Diego, United States, taking off from Seattle Tacoma International Airport SEA and landing at San Diego International Airport SAN.

How long is the WN3981 flight from Seattle to San Diego?

The average flight time from Seattle to San Diego is 2 hours and 3 minutes. The flight distance is 1692 km / 1051 miles and the average flight speed is 720 km/h / 448 mph.

How many WN3981 flights are operated per week?

2 flights per week. The flight WN3981 is operated on Tuesday and Wednesday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3981 Seattle to San Diego?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3981 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3981 arriving at?

Flight WN3981 arrives at San Diego International Airport (SAN) Terminal 1.

When was the latest WN3981 flight?

The latest flight took off on Thursday, June 11th, 2026 with the flight status being Scheduled on 17:50.

How else can the flight WN3981 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3981, WN 3981, SWA 3981.

How often is flight WN3981 delayed?

On average, 50% of all WN3981 flights are delayed. The average delay is 1 minute.

Can I get compensation for my delayed or cancelled WN3981 flight or baggage issues?

If your WN3981 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 WN3981 Flight Tracker above for more details.

WN3981 and Seattle SEA to San Diego SAN Flights

Other flights departing from Seattle SEA: WN1404, AA2524, AS1551

Other flights arriving at San Diego SAN: BA273, WN4253, AA2458, UA2418

All flights connecting Seattle SEA to San Diego SAN.

WN3981 Southwest Airlines Flight: Seattle to San Diego Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.