Departure: Thu, Jun 4, 2026
Scheduled:
19:15
|
Actual:
21:05
Arrival: Thu, Jun 4, 2026
Scheduled:
22:10
|
Estimated:
23:26
|
Delay:
1h16'
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WN 4518 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 21:05 23:26
Delayed
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Southwest Airlines WN 4518 Seattle to Phoenix Flight Information

Southwest Airlines Flight WN4518 connects Seattle, United States to Phoenix, United States, taking off from Seattle Tacoma International Airport SEA and landing at Phoenix Sky Harbor International Airport PHX.

How long is the WN4518 flight from Seattle to Phoenix?

The average flight time from Seattle to Phoenix is 2 hours and 21 minutes. The flight distance is 1782 km / 1107 miles and the average flight speed is 758 km/h / 471 mph.

How many WN4518 flights are operated per week?

1 flight per week. The flight WN4518 is operated on Friday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4518 Seattle to Phoenix?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4518 is 3.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4518 arriving at?

Flight WN4518 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN4518 flight?

The latest flight took off on Friday, June 5th, 2026 with the flight status being En-Route on 23:26.

How else can the flight WN4518 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4518, WN 4518, SWA 4518.

How often is flight WN4518 delayed?

On average, 100% of all WN4518 flights are delayed. The average delay is 76 minutes.

Can I get compensation for my delayed or cancelled WN4518 flight or baggage issues?

If your WN4518 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 WN4518 Flight Tracker above for more details.

WN4518 and Seattle SEA to Phoenix PHX Flights

Other flights departing from Seattle SEA: EI52, TK204, AS1480, AC8809

Other flights arriving at Phoenix PHX: WN2863, AA3239, F92523, WN3857

All flights connecting Seattle SEA to Phoenix PHX.

WN4518 Southwest Airlines Flight: Seattle to Phoenix 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.