Route Reliability
Dallas–Fort Worth → Louisville
DFW–SDF · 733 miles · Dallas Fort Worth International Airport to Louisville Muhammad Ali International Airport
- 70%
- Arrive within 15 minutes
- 19 min
- Average arrival delay
- 3.4%
- Cancelled
- 2,026
- Flights in the data
Data through May 2026.
Airlines on this route
- American Airlines70% on time · 2,005 flights
- Spirit Airlines71% on time · 21 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
What the data says
Morning-you made the right choice.
DFW–SDF flights departing between 9 AM–12 PM arrived on time 87% of the time, versus 56% between 6–9 PM.
Friday is doing you no favors.
DFW–SDF flights arrived on time 76% of the time on Tuesdays. On Fridays: 67%.
Keep a backup plan handy.
This route was cancelled 3.4% of the time. Typical for U.S. flights is around 1–2%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon68%(283 flights)
- Tue76%(264 flights)
- Wed74%(269 flights)
- Thu70%(292 flights)
- Fri67%(288 flights)
- Sat71%(256 flights)
- Sun68%(304 flights)
- 6–9 AM78%(345 flights)
- 9 AM–12 PM87%(355 flights)
- 12–3 PM70%(539 flights)
- 3–6 PM64%(294 flights)
- 6–9 PM56%(406 flights)
- 9 PM–12 AM59%(17 flights)
Jun 53% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 53% | 179 |
| July 2025 | 69% | 186 |
| August 2025 | 72% | 176 |
| September 2025 | 74% | 175 |
| October 2025 | 75% | 191 |
| November 2025 | 73% | 149 |
| December 2025 | 65% | 153 |
| January 2026 | 78% | 100 |
| February 2026 | 72% | 128 |
| March 2026 | 67% | 168 |
| April 2026 | 73% | 172 |
| May 2026 | 77% | 179 |
Same trip, other airports
Keep nerding
Based on 2,026 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.