| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | PHX | SDF | 12:12 | 18:21 |
Landed Late
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Track > |
| Sep 15 | PHX | SDF | 11:55 | 17:55 |
Landed
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| Sep 09 | PHX | SDF | 11:48 | 18:12 |
Landed Late
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| Sep 08 | PHX | SDF | 11:47 | 17:48 |
Landed
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| Sep 02 | PHX | SDF | 12:12 | 18:09 |
Landed
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| Sep 01 | PHX | SDF | 11:46 | 17:47 |
Landed
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| Aug 26 | PHX | SDF | 11:45 | 17:43 |
Landed
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| Aug 25 | PHX | SDF | 11:36 | 17:38 |
Landed
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| Aug 19 | PHX | SDF | 11:46 | 17:47 |
Landed
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| Aug 18 | PHX | SDF | 11:46 | 17:44 |
Landed
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Southwest Airlines Flight WN4503 connects Phoenix, United States to Louisville, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Louisville International Airport SDF.
How long is the WN4503 flight from Phoenix to Louisville?
The average flight time from Phoenix to Louisville is 3 hours and 3 minutes. The flight distance is 2419 km / 1503 miles and the average flight speed is 794 km/h / 493 mph.
How many WN4503 flights are operated per week?
1 flight per week. The flight WN4503 is operated on Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4503 Phoenix to Louisville?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4503 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4503 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being Landed on 18:21.
How else can the flight WN4503 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4503, WN 4503, SWA 4503.
How often is flight WN4503 delayed?
On average, 30% of all WN4503 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled WN4503 flight or baggage issues?
If your WN4503 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 WN4503 Flight Tracker above for more details.
Other flights departing from Phoenix PHX: AS637, UA1658, MQ3929, F91571
Other flights arriving at Louisville SDF: UA4448, AA2049, UA3605, G74448
All flights connecting Phoenix PHX to Louisville SDF.