Route
HOU → SDF
William P. Hobby Airport Louisville Muhammad Ali International Airport
803 miles
Return route SDF → HOU →
How punctual is this route?
- On-time arrivals
- 71.4%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 50 min
- Flights arriving 15+ minutes late
- Flights tracked
- 285
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 49%
- Airline (crew, maintenance, cleaning) 35%
- Air traffic control & airport 10%
- Extreme weather 5%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 90.5% | 21 |
| October 2025 | 79.3% | 29 |
| November 2025 | 63.2% | 20 |
| December 2025 | 64.7% | 17 |
| January 2026 | 100.0% | 9 |
| February 2026 | 100.0% | 18 |
| March 2026 | 44.0% | 25 |
| April 2026 | 63.3% | 30 |
| May 2026 | 75.0% | 32 |
| June 2026 | 63.3% | 30 |
| July 2026 | 64.5% | 31 |
| August 2026 | 78.3% | 23 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 285 | 71.4% | 0.7% | 50 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
Reviews
No reviews yet. Be the first to review this route.