MIA → PHL Frontier Airlines

Frontier Airlines · Miami, FL to Philadelphia, PA · 353 flights, 2025-07-03 to 2026-06-30 · aggregated across 4 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -4 min, while the worst 10% run +96 min or later.
On-time arrival
73%
Median delay
-4 min
90th percentile
+96 min
Cancellation rate
2%

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

Across every Frontier Airlines flight number on MIA → PHL (353 flights, 2025-07-03 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +96 min or later. 2% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time25373%
16-30 min237%
31-60 min206%
61-120 min257%
2+ hrs247%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072157%+25 min
2025-082983%-3 min
2025-091392%-3 min
2025-102090%-2 min
2025-112669%+42 min
2025-122060%+49 min
2026-012875%-2 min
2026-023566%+13 min
2026-033667%+23 min
2026-045976%+24 min
2026-053083%-9 min
2026-062868%+18 min

Performance by day of week

DayFlightsOn-time
Mon6473%
Tue2576%
Wed2277%
Thu5976%
Fri6480%
Sat4676%
Sun6560%

F9 flight numbers on MIA → PHL

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