MIA → DFW Frontier Airlines

Frontier Airlines · Miami, FL to Dallas/Fort Worth, TX · 249 flights, 2025-07-03 to 2026-06-30 · aggregated across 3 flight numbers

This route runs much more reliably at some times of day than others — 100% on-time departing 9pm–12am vs. 57% departing 6–9pm.
On-time arrival
76%
Median delay
-8 min
90th percentile
+55 min
Cancellation rate
2%

How on-time is Frontier Airlines from MIA to DFW?

Across every Frontier Airlines flight number on MIA → DFW (249 flights, 2025-07-03 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +55 min or later. 2% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time18476%
16-30 min229%
31-60 min146%
61-120 min167%
2+ hrs73%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071377%+3 min
2025-081457%+17 min
2025-091663%+39 min
2025-101669%+9 min
2025-112576%+4 min
2025-122162%+19 min
2026-011471%+11 min
2026-021392%-20 min
2026-033569%+0 min
2026-041694%-13 min
2026-053187%-8 min
2026-062986%+9 min

Performance by day of week

DayFlightsOn-time
Mon5366%
Tue1688%
Wed1486%
Thu4687%
Fri4573%
Sat1968%
Sun5074%

F9 flight numbers on MIA → DFW

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…