| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 20 | DEN | PHX | 08:00 | 09:05 |
Delayed
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Track > |
| Sep 19 | DEN | PHX | 20:13 | 20:44 |
Delayed
|
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| Sep 17 | DEN | PHX | 20:56 | 21:25 |
Landed Late
|
Track > |
| Sep 16 | DEN | PHX | 07:30 | 08:04 |
Landed
|
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| Sep 15 | DEN | PHX | 07:27 | 08:03 |
Landed
|
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| Sep 13 | DEN | PHX | 08:16 | 08:42 |
Landed
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| Sep 12 | DEN | PHX | 18:41 | 19:06 |
Landed
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| Sep 09 | DEN | PHX | 07:24 | 07:51 |
Landed
|
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| Sep 08 | DEN | PHX | 07:32 | 08:01 |
Landed
|
Track > |
| Sep 06 | DEN | PHX | 07:56 | 08:22 |
Landed
|
Track > |
Southwest Airlines Flight WN399 connects Denver, United States to Phoenix, United States, taking off from Denver International Airport DEN and landing at Phoenix Sky Harbor International Airport PHX.
How long is the WN399 flight from Denver to Phoenix?
The average flight time from Denver to Phoenix is 1 hour and 29 minutes. The flight distance is 968 km / 602 miles and the average flight speed is 634 km/h / 394 mph.
How many WN399 flights are operated per week?
4 flights per week. The flight WN399 is operated on Tuesday, Wednesday, Friday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN399 Denver to Phoenix?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN399 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN399 arriving at?
Flight WN399 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.
When was the latest WN399 flight?
The latest flight took off on Sunday, September 20th, 2026 with the flight status being En-Route on 20:44.
How else can the flight WN399 be referenced as?
This Southwest Airlines flight can also be referenced as SWA399, WN0399, WN 399, SWA 399.
How often is flight WN399 delayed?
On average, 20% of all WN399 flights are delayed. The average delay is 54 minutes.
Can I get compensation for my delayed or cancelled WN399 flight or baggage issues?
If your WN399 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 WN399 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA1055, WN237, UA571, WN4634
Other flights arriving at Phoenix PHX: AA2606, WN642, AS746, WN824
All flights connecting Denver DEN to Phoenix PHX.