MIA → BWI Frontier Airlines

Frontier Airlines · Miami, FL to Baltimore, MD · 265 flights, 2025-07-01 to 2026-06-30 · aggregated across 2 flight numbers

This route runs much more reliably at some times of day than others — 96% on-time departing 6–9am vs. 33% departing 9pm–12am.
On-time arrival
74%
Median delay
-8 min
90th percentile
+51 min
Cancellation rate
2%

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

Across every Frontier Airlines flight number on MIA → BWI (265 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +51 min or later. 2% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time19374%
16-30 min228%
31-60 min197%
61-120 min125%
2+ hrs145%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073067%+19 min
2025-082767%+25 min
2025-092176%+1 min
2025-1018100%-15 min
2025-111776%+9 min
2025-122162%+70 min
2026-012273%-3 min
2026-021889%-11 min
2026-031782%-5 min
2026-042378%+3 min
2026-051968%-4 min
2026-062767%+28 min

Performance by day of week

DayFlightsOn-time
Mon4569%
Tue1567%
Wed1450%
Thu4185%
Fri4772%
Sat4982%
Sun4973%

F9 flight numbers on MIA → BWI

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