Phoenix (PHX) to Louisville (SDF) flights
Southwest Airlines flies nonstop from Phoenix Sky Harbor International Airport to Louisville Muhammad Ali International Airport, with about 7 flights a week in July 2026. The 1,506-mile flight takes about 3h 16m gate to gate.
- Distance
- 1,506 mi · 2,424 km
- Flight time
- 3h 16m
- Airlines
- 1
- Seats filled
- 74%
Airlines flying PHX to SDF
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 7 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 45,059 | 3h 16m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PHX to SDF flight schedule
3 flight numbers flew this route in August 2026. The first usually leaves at 9:50am and the last at 4:40pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| WN 1053Southwest Airlines | 9:50am | 4:20pm | 4 | n/a |
| WN 4503Southwest Airlines | 11:35am | 5:55pm | 8 | n/a |
| WN 3445Southwest Airlines | 4:40pm | 11:05pm | 12 | 17% |
Is PHX to SDF on time?
From September 2025 to August 2026, 70% of 369 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 1pm were the most punctual (83%), those around 4pm the least (36%). Most delay time was caused by late-arriving aircraft (54%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 366 | 69% | 15 min | 0.5% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 7am to 8am | 21 | 76% | |
| 8am to 9am | 23 | 78% | |
| 9am to 10am | 54 | 81% | |
| 10am to 11am | 17 | 53% | |
| 11am to 12pm | 16 | 87% | |
| 12pm to 1pm | 52 | 80% | |
| 1pm to 2pm | 40 | 83% | |
| 2pm to 3pm | 14 | 86% | |
| 4pm to 5pm | 31 | 36% | |
| 5pm to 6pm | 59 | 53% | |
| 6pm to 7pm | 27 | 67% | |
| 8pm to 9pm | 13 | 54% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 30 | 3,825 | |
| September 2025 | 30 | 4,420 | |
| October 2025 | 31 | 4,216 | |
| November 2025 | 28 | 3,249 | |
| December 2025 | 31 | 3,200 | |
| January 2026 | 29 | 3,414 | |
| February 2026 | 29 | 3,950 | |
| March 2026 | 35 | 3,471 | |
| April 2026 | 33 | 3,598 | |
| May 2026 | 33 | 3,509 | |
| June 2026 | 30 | 4,311 | |
| July 2026 | 30 | 4,229 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.