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WN4304 Flight Status Southwest Airlines: Buffalo to Phoenix (SWA4304)

WN 4304 Buffalo to Phoenix Flight Status

Southwest Airlines Flight WN4304 from Buffalo Niagara International Airport BUF to Phoenix Sky Harbor International Airport PHX is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN4304's most recent flight history:

WN 4304 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 17:54 20:23
Landed
 Track >
Dec 27 19:30 22:15
Delayed
 Track >
Dec 20 17:58 20:53
Landed Late
 Track >
Nov 29 17:30 20:36
Landed Late
 Track >
Nov 22 17:17 19:42
Landed
 Track >
< All BUF Departures All PHX Arrivals >

Southwest Airlines WN 4304 Buffalo to Phoenix Flight Information

Southwest Airlines Flight WN4304 connects Buffalo, United States to Phoenix, United States, taking off from Buffalo Niagara International Airport BUF and landing at Phoenix Sky Harbor International Airport PHX.

How long is the WN4304 flight from Buffalo to Phoenix?

The average flight time from Buffalo to Phoenix is 4 hours and 44 minutes. The flight distance is 3070 km / 1908 miles and the average flight speed is 651 km/h / 404 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4304 Buffalo to Phoenix?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4304 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4304 arriving at?

Flight WN4304 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN4304 flight?

The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 20:23.

How else can the flight WN4304 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4304, WN 4304, SWA 4304.

How often is flight WN4304 delayed?

On average, 80% of all WN4304 flights are delayed. The average delay is 51 minutes.

Can I get compensation for my delayed or cancelled WN4304 flight or baggage issues?

If your WN4304 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 WN4304 Flight Tracker above for more details.

WN4304 and Buffalo BUF to Phoenix PHX Flights

Other flights departing from Buffalo BUF: WN1466, WN3839, UA4761, AA4132

Other flights arriving at Phoenix PHX: AA2393, AA2255, AA2428, WN2390

All flights connecting Buffalo BUF to Phoenix PHX.

WN4304 Southwest Airlines Flight: Buffalo to Phoenix Route Map

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