| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | PHX | ONT | 22:54 | 23:47 |
Landed
|
Track > |
| Apr 03 | PHX | ONT | 23:22 | 00:14 |
Landed
|
Track > |
| Apr 02 | PHX | ONT | 23:12 | 00:00 |
Landed
|
Track > |
| Mar 30 | PHX | ONT | 00:22 | 01:14 |
Delayed
|
Track > |
| Mar 27 | PHX | ONT | 23:19 | 00:07 |
Landed
|
Track > |
| Mar 26 | PHX | ONT | 23:22 | 00:09 |
Landed
|
Track > |
| Mar 23 | PHX | ONT | 22:57 | 23:44 |
Landed
|
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| Mar 20 | PHX | ONT | 23:04 | 23:51 |
Landed
|
Track > |
| Mar 19 | PHX | ONT | 23:15 | 00:01 |
Landed
|
Track > |
| Mar 16 | PHX | ONT | 23:14 | 00:02 |
Landed
|
Track > |
Southwest Airlines Flight WN4428 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 WN4428 flight from Phoenix to Ontario?
The average flight time from Phoenix to Ontario is 48 minutes. The flight distance is 521 km / 324 miles and the average flight speed is 643 km/h / 399 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4428 Phoenix to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4428 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4428 arriving at?
Flight WN4428 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN4428 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 23:47.
How else can the flight WN4428 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4428, WN 4428, SWA 4428.
How often is flight WN4428 delayed?
On average, 20% of all WN4428 flights are delayed. The average delay is 34 minutes.
Can I get compensation for my delayed or cancelled WN4428 flight or baggage issues?
If your WN4428 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 WN4428 Flight Tracker above for more details.
Other flights departing from Phoenix PHX: AA2484, WN2654, WN3858, AA1040
Other flights arriving at Ontario ONT: AA2512, WN3613, DL3829, Y47957
All flights connecting Phoenix PHX to Ontario ONT.