Frontier Airlines FLL to DTW on-time performance
Frontier Airlines nonstop flights from Fort Lauderdale to Detroit · Aug 2025 – Jul 2026
On-time arrivals
52%
arrived < 15 min late
Cancelled
4.3%
5 flights
Avg arrival delay
41 min
83 min when late
Rank on route
#4 of 4
route average 73% on time
Key facts
- Frontier Airlines flights on FLL to DTW arrived on time 52% of the time in Aug 2025 – Jul 2026.
- 4.3% were cancelled, and 18% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (72%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft72%
- Airline (crew, maintenance, cleaning, fueling)13%
- Air traffic control & airport congestion10%
- Extreme weather5%
- Security0%
Other airlines on FLL to DTW
- Delta Air Lines79% on time · 17 min avg delay
- Spirit Airlines61% on time · 31 min avg delay
- JetBlue73% on time · 20 min avg delay
Full FLL to DTW comparison →
Frontier Airlines on-time record across all routes →
116 Frontier Airlines flights tracked on this route; 5 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.