Spirit Airlines DTW to SDF on-time performance
Spirit Airlines nonstop flights from Detroit to Louisville · Aug 2025 – Jul 2026
On-time arrivals
100%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
0 min
– when late
Rank on route
#1 of 4
route average 79% on time
Key facts
- Spirit Airlines flights on DTW to SDF arrived on time 100% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 0% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 79% on time overall.
On-time trend by month
Why this airline's flights were late
No delay causes recorded in this period.
Other airlines on DTW to SDF
- SkyWest Airlines78% on time · 19 min avg delay
- Republic Airways80% on time · 19 min avg delay
- Delta Air Lines45% on time · 49 min avg delay
Full DTW to SDF comparison →
Spirit Airlines on-time record across all routes →
10 Spirit Airlines flights tracked on this route; 0 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.