Spirit Airlines SAN to DTW on-time performance
Spirit Airlines nonstop flights from San Diego to Detroit · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
2.7%
1 flights
Avg arrival delay
14 min
45 min when late
Rank on route
#2 of 2
route average 85% on time
Key facts
- Spirit Airlines flights on SAN to DTW arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 2.7% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 85% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (76%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion76%
- Airline (crew, maintenance, cleaning, fueling)15%
- Late-arriving aircraft9%
- Extreme weather0%
- Security0%
Other airlines on SAN to DTW
- Delta Air Lines86% on time · 9 min avg delay
Full SAN to DTW comparison →
Spirit Airlines on-time record across all routes →
37 Spirit Airlines flights tracked on this route; 1 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.