F91835 DTW → MIA

Frontier Airlines · Detroit, MI to Miami, FL · 63 flights observed, 2025-11-21 to 2026-04-19 · 1,145 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 9am–12pm vs. 40% departing 6–9am.
On-time arrival
68%
Median delay
-6 min
90th percentile
+44 min
Cancellation rate
2%

How often is F91835 on time?

Across 63 flights on DTW → MIA from 2025-11-21 to 2026-04-19, F91835 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +44 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time4268%
16-30 min1219%
31-60 min46%
61-120 min23%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-11450%+3 min
2025-121164%+5 min
2026-01989%+96 min
2026-021173%-13 min
2026-032060%+17 min
2026-04771%+5 min

Performance by day of week

DayFlightsOn-time
Mon1968%
TueNo data—
Wed333%
Thu989%
Fri2080%
Sat450%
Sun729%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…