MIA → PHL Spirit Airlines

Spirit Airlines · Miami, FL to Philadelphia, PA · 236 flights, 2025-07-03 to 2026-05-01 · aggregated across 9 flight numbers

This route runs much more reliably at some times of day than others — 95% on-time departing 6–9am vs. 56% departing 6–9pm.
On-time arrival
75%
Median delay
-5 min
90th percentile
+62 min
Cancellation rate
4%

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

Across every Spirit Airlines flight number on MIA → PHL (236 flights, 2025-07-03 to 2026-05-01), 75% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +62 min or later. 4% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time16975%
16-30 min188%
31-60 min167%
61-120 min178%
2+ hrs63%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071464%+32 min
2025-082886%+0 min
2025-092378%+1 min
2025-102181%+0 min
2025-112291%-6 min
2025-122268%+16 min
2026-012467%+28 min
2026-022181%+3 min
2026-032857%+25 min
2026-042273%+13 min
2026-051100%+5 min

Performance by day of week

DayFlightsOn-time
Mon4171%
Tue1681%
Wed1593%
Thu3977%
Fri4075%
Sat4269%
Sun3373%

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