WN 4430 Phoenix to Seattle Flight Status

Southwest Airlines Flight WN4430 from Phoenix Sky Harbor International Airport PHX to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on March 2nd, 2026.
Check the table below for WN4430's most recent flight history:

WN 4430 Flight Status & Schedule

Date Departure Arrival Status
Mar 02 11:41 13:14
Landed
Track >
Mar 01 08:56 10:38
Landed
Track >
Feb 28 09:14 10:50
Landed
Track >
Feb 27 09:01 10:58
Landed
Track >
Feb 26 08:56 10:48
Landed
Track >

Southwest Airlines WN 4430 Phoenix to Seattle Flight Information

Southwest Airlines Flight WN4430 connects Phoenix, United States to Seattle, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Seattle Tacoma International Airport SEA.

How long is the WN4430 flight from Phoenix to Seattle?

The average flight time from Phoenix to Seattle is 2 hours and 43 minutes. The flight distance is 1782 km / 1107 miles and the average flight speed is 657 km/h / 408 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4430 Phoenix to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4430 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4430 arriving at?

Flight WN4430 arrives at Seattle Tacoma International Airport (SEA) Terminal B.

When was the latest WN4430 flight?

The latest flight took off on Monday, March 2nd, 2026 with the flight status being Landed on 13:14.

How else can the flight WN4430 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4430, WN 4430, SWA 4430.

How often is flight WN4430 delayed?

On average, 0% of all WN4430 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4430 flight or baggage issues?

If your WN4430 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 WN4430 Flight Tracker above for more details.

WN4430 and Phoenix PHX to Seattle SEA Flights

Other flights departing from Phoenix PHX: AA2719, AA1870, WN2994, AA1835

Other flights arriving at Seattle SEA: AA3291, UA517, UA769, WN1037

All flights connecting Phoenix PHX to Seattle SEA.

WN4430 Southwest Airlines Flight: Phoenix to Seattle Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.