| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | ONT | PHX | 08:00 | 09:15 |
Scheduled
|
Track > |
Southwest Airlines Flight WN4421 connects Ontario, United States to Phoenix, United States, taking off from Ontario International Airport ONT and landing at Phoenix Sky Harbor International Airport PHX.
How many WN4421 flights are operated per week?
1 flight per week. The flight WN4421 is operated on Thursday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4421 Ontario to Phoenix?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4421 arriving at?
Flight WN4421 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.
When was the latest WN4421 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Scheduled on 09:15.
How else can the flight WN4421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4421, WN 4421, SWA 4421.
How often is flight WN4421 delayed?
On average, 0% of all WN4421 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4421 flight or baggage issues?
If your WN4421 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 WN4421 Flight Tracker above for more details.
Other flights departing from Ontario ONT: F94690, WN3145, WN4527, WN2333
Other flights arriving at Phoenix PHX: AA2858, AA769, LF3301, LF3383
All flights connecting Ontario ONT to Phoenix PHX.