WN4503 Flight Status Southwest Airlines: Phoenix to Louisville (SWA4503)

WN 4503 Phoenix to Louisville Flight Status

Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 4503 Flight Status & Schedule Southwest Airlines Phoenix to Louisville

Date From To Departure Arrival Status Details
Sep 30 PHX SDF 11:44 17:39 Landed Track >
Sep 29 PHX SDF 12:14 18:10 Landed Late Track >
Sep 23 PHX SDF 13:28 19:25 Delayed Track >
Sep 22 PHX SDF 11:50 17:40 Landed Track >
Sep 16 PHX SDF 12:12 18:21 Landed Late Track >
Sep 15 PHX SDF 11:55 17:55 Landed Track >
Sep 09 PHX SDF 11:48 18:12 Landed Late Track >
Sep 08 PHX SDF 11:47 17:48 Landed Track >
Sep 02 PHX SDF 12:12 18:09 Landed Track >
Sep 01 PHX SDF 11:46 17:47 Landed Track >

Southwest Airlines flight WN 4503 links Phoenix and Louisville, 2,419 km (1,503 mi) apart. With 3 h 20 min in the timetable and a usual flight time of about 3 h, it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.

< All Phoenix PHX Departures All Louisville SDF Arrivals >

About WN 4503

Route
Phoenix Sky Harbor International Airport PHX to Louisville International Airport SDF
Distance
2,419 km (1,503 mi)
Typical flight time
3 h
On time
6 of the last 9
Average delay when late
19 min
Usually departs from
Terminal 4

WN 4503 FAQ

How long is the WN4503 flight?
The timetable allows 3 h 20 min. Phoenix to Louisville is 2,419 km (1,503 mi).
How often is WN4503 late?
3 of the last 9 flights arrived 15 or more minutes late; when late, by 19 minutes on average.
Which terminal does WN4503 use?
It usually leaves from Terminal 4 at Phoenix Sky Harbor International Airport (PHX). Check the flight card above for today's terminal and gate.
What other flight numbers does WN4503 have?
Also listed as SWA4503 (Southwest Airlines' ICAO code) and WN 4503.

WN4503 and Phoenix PHX to Louisville SDF Flights

Other flights departing from Phoenix PHX: WN3629, WN3234, WN188, WN366

Other flights arriving at Louisville SDF: 9E5121, OO4940, AA2049, AA2923

All flights connecting Phoenix PHX to Louisville SDF.