Spirit Airlines DTW to SAT on-time performance
Spirit Airlines nonstop flights from Detroit to San Antonio · Aug 2025 – Jul 2026
On-time arrivals
90%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
31 min
310 min when late
Rank on route
#1 of 2
route average 81% on time
Key facts
- Spirit Airlines flights on DTW to SAT arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 10% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (100%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)100%
- Late-arriving aircraft0%
- Air traffic control & airport congestion0%
- Extreme weather0%
- Security0%
Other airlines on DTW to SAT
- Delta Air Lines81% on time · 12 min avg delay
Full DTW to SAT 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.