| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | PHX | ONT | 10:32 | 11:22 |
Landed
|
Track > |
| Jul 16 | PHX | ONT | 10:38 | 11:34 |
Landed
|
Track > |
| Jul 13 | PHX | ONT | 10:13 | 10:58 |
Landed
|
Track > |
| Jul 10 | PHX | ONT | 10:12 | 11:00 |
Landed
|
Track > |
| Jul 09 | PHX | ONT | 10:14 | 11:03 |
Landed
|
Track > |
| Jul 06 | PHX | ONT | 10:11 | 11:00 |
Landed
|
Track > |
| Jul 03 | PHX | ONT | 10:36 | 11:29 |
Landed
|
Track > |
| Jul 02 | PHX | ONT | 10:31 | 11:23 |
Landed
|
Track > |
| Jun 29 | PHX | ONT | 10:10 | 11:02 |
Landed
|
Track > |
| Jun 26 | PHX | ONT | 10:38 | 11:28 |
Landed
|
Track > |
Southwest Airlines Flight WN431 connects Phoenix, United States to Ontario, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Ontario International Airport ONT.
How long is the WN431 flight from Phoenix to Ontario?
The average flight time from Phoenix to Ontario is 50 minutes. The flight distance is 521 km / 324 miles and the average flight speed is 623 km/h / 387 mph.
How many WN431 flights are operated per week?
3 flights per week. The flight WN431 is operated on Monday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN431 Phoenix to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN431 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN431 arriving at?
Flight WN431 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN431 flight?
The latest flight took off on Friday, July 17th, 2026 with the flight status being Landed on 11:22.
How else can the flight WN431 be referenced as?
This Southwest Airlines flight can also be referenced as SWA431, WN0431, WN 431, SWA 431.
How often is flight WN431 delayed?
On average, 50% of all WN431 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled WN431 flight or baggage issues?
If your WN431 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 WN431 Flight Tracker above for more details.
Other flights departing from Phoenix PHX: AA1625, AA2646, AA6369, WN3322
Other flights arriving at Ontario ONT: AA2242, DL4070, AS1364, AA2244
All flights connecting Phoenix PHX to Ontario ONT.