| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 19 | SAN | SEA | 16:40 | 19:40 |
Scheduled
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Track > |
| Sep 18 | SAN | SEA | 19:13 | 21:44 |
Delayed
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| Sep 17 | SAN | SEA | 19:17 | 21:36 |
Delayed
|
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| Sep 16 | SAN | SEA | 19:13 | 21:28 |
Landed Late
|
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| Sep 15 | SAN | SEA | 18:31 | 20:48 |
Landed
|
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| Sep 14 | SAN | SEA | 18:04 | 20:31 |
Landed Late
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| Sep 13 | SAN | SEA | 18:46 | 21:17 |
Delayed
|
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| Sep 12 | SAN | SEA | 16:50 | 19:10 |
Landed
|
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| Sep 11 | SAN | SEA | 16:46 | 19:11 |
Landed
|
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| Sep 10 | SAN | SEA | 17:28 | 19:41 |
Landed
|
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Southwest Airlines Flight WN4310 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 WN4310 flight from San Diego to Seattle?
The average flight time from San Diego to Seattle is 2 hours and 22 minutes. The flight distance is 1692 km / 1051 miles and the average flight speed is 701 km/h / 436 mph.
How many WN4310 flights are operated per week?
5 flights per week. The flight WN4310 is operated on Monday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4310 San Diego to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4310 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4310 flight?
The latest flight took off on Saturday, September 19th, 2026 with the flight status being En-Route on 21:44.
How else can the flight WN4310 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4310, WN 4310, SWA 4310.
How often is flight WN4310 delayed?
On average, 60% of all WN4310 flights are delayed. The average delay is 67 minutes.
Can I get compensation for my delayed or cancelled WN4310 flight or baggage issues?
If your WN4310 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 WN4310 Flight Tracker above for more details.
Other flights departing from San Diego SAN: QX2118, QX2053, BA264, WN3625
Other flights arriving at Seattle SEA: AS313, UA684, OO4153, AS1322
All flights connecting San Diego SAN to Seattle SEA.