AA1155 PHL → MIA

American Airlines · Philadelphia, PA to Miami, FL · 147 flights observed, 2025-10-06 to 2026-03-03 · 1,013 mi

This flight's scheduled flight time has grown by 14 min since 2025-10 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

AA1155 covers more than one route in the data window — the stats below are for PHL → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
85%
Median delay
-7 min
90th percentile
+25 min
Cancellation rate
2%

How often is AA1155 on time?

Across 147 flights on PHL → MIA from 2025-10-06 to 2026-03-03, AA1155 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +25 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time12285%
16-30 min86%
31-60 min86%
61-120 min32%
2+ hrs32%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102677%+22 min
2025-113090%-11 min
2025-123181%+5 min
2026-012990%-8 min
2026-022584%-6 min
2026-033100%-29 min

Performance by day of week

DayFlightsOn-time
Mon2085%
Tue2291%
Wed21100%
Thu2085%
Fri2075%
Sat2181%
Sun2075%

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