| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | SEA | PHX | 09:41 | 11:55 |
Landed
|
Track > |
| Jun 02 | SEA | PHX | 09:34 | 11:57 |
Landed
|
Track > |
| Jun 01 | SEA | PHX | 11:35 | 14:01 |
Landed Late
|
Track > |
| May 30 | SEA | PHX | 11:15 | 13:39 |
Landed
|
Track > |
| May 29 | SEA | PHX | 11:23 | 13:46 |
Landed
|
Track > |
| May 28 | SEA | PHX | 11:14 | 13:52 |
Landed
|
Track > |
| May 27 | SEA | PHX | 09:55 | 12:25 |
Landed Late
|
Track > |
| May 26 | SEA | PHX | 09:47 | 12:15 |
Landed
|
Track > |
| May 25 | SEA | PHX | 11:31 | 14:02 |
Landed Late
|
Track > |
| May 23 | SEA | PHX | 11:40 | 14:00 |
Landed Late
|
Track > |
Southwest Airlines Flight WN645 connects Seattle, United States to Phoenix, United States, taking off from Seattle Tacoma International Airport SEA and landing at Phoenix Sky Harbor International Airport PHX.
How long is the WN645 flight from Seattle to Phoenix?
The average flight time from Seattle to Phoenix is 2 hours and 25 minutes. The flight distance is 1782 km / 1107 miles and the average flight speed is 735 km/h / 457 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN645 Seattle to Phoenix?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN645 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN645 arriving at?
Flight WN645 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.
When was the latest WN645 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 11:55.
How else can the flight WN645 be referenced as?
This Southwest Airlines flight can also be referenced as SWA645, WN0645, WN 645, SWA 645.
How often is flight WN645 delayed?
On average, 70% of all WN645 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled WN645 flight or baggage issues?
If your WN645 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 WN645 Flight Tracker above for more details.
Other flights departing from Seattle SEA: DL3817, DL4023, WN4195, AS3109
Other flights arriving at Phoenix PHX: WN2843, WN1954, WN1980, WN4378
All flights connecting Seattle SEA to Phoenix PHX.