Spirit Airlines DTW to MIA on-time performance
Spirit Airlines nonstop flights from Detroit to Miami · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
3.6%
10 flights
Avg arrival delay
15 min
64 min when late
Rank on route
#3 of 6
route average 80% on time
Key facts
- Spirit Airlines flights on DTW to MIA arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 3.6% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 6 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (38%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion38%
- Airline (crew, maintenance, cleaning, fueling)34%
- Late-arriving aircraft27%
- Security0%
- Extreme weather0%
Other airlines on DTW to MIA
- Delta Air Lines78% on time · 13 min avg delay
- American Airlines89% on time · 11 min avg delay
- Envoy Air79% on time · 16 min avg delay
- Frontier Airlines67% on time · 33 min avg delay
- Republic Airways70% on time · 11 min avg delay
Full DTW to MIA comparison →
Spirit Airlines on-time record across all routes →
278 Spirit Airlines flights tracked on this route; 10 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.