| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 30 | LAS | SEA | 20:42 | 22:44 |
Landed
|
Track > |
| May 23 | LAS | SEA | 20:42 | 22:46 |
Landed
|
Track > |
| May 16 | LAS | SEA | 20:49 | 23:01 |
Landed
|
Track > |
| May 09 | LAS | SEA | 21:05 | 23:09 |
Landed
|
Track > |
| May 02 | LAS | SEA | 20:18 | 22:42 |
Unknown
|
Track > |
| Apr 25 | LAS | SEA | 20:54 | 22:56 |
Landed
|
Track > |
| Apr 18 | LAS | SEA | 20:20 | 22:22 |
Landed
|
Track > |
| Apr 11 | LAS | SEA | 20:31 | 22:33 |
Landed
|
Track > |
Southwest Airlines Flight WN3645 connects Las Vegas, United States to Seattle, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Seattle Tacoma International Airport SEA.
How long is the WN3645 flight from Las Vegas to Seattle?
The average flight time from Las Vegas to Seattle is 2 hours and 6 minutes. The flight distance is 1395 km / 867 miles and the average flight speed is 664 km/h / 412 mph.
How many WN3645 flights are operated per week?
1 flight per week. The flight WN3645 is operated on Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3645 Las Vegas to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3645 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3645 flight?
The latest flight took off on Sunday, May 31st, 2026 with the flight status being Landed on 22:44.
How else can the flight WN3645 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3645, WN 3645, SWA 3645.
How often is flight WN3645 delayed?
On average, 25% of all WN3645 flights are delayed. The average delay is 5 minutes.
Can I get compensation for my delayed or cancelled WN3645 flight or baggage issues?
If your WN3645 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 WN3645 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: AA2014, WN2553, KL636, F94612
Other flights arriving at Seattle SEA: AA3259, AA1674, AS7004, 8C3395
All flights connecting Las Vegas LAS to Seattle SEA.