AA5203 ATL → PHL

American Airlines · Atlanta, GA to Philadelphia, PA · 10 flights observed, 2025-10-07 to 2025-10-29 · 666 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -11 min, while the worst 10% run +55 min or later.

AA5203 covers more than one route in the data window — the stats below are for ATL → PHL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
90%
Median delay
-11 min
90th percentile
+55 min
Cancellation rate
0%

How often is AA5203 on time?

Across 10 flights on ATL → PHL from 2025-10-07 to 2025-10-29, AA5203 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +55 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time990%
16-30 min00%
31-60 min00%
61-120 min00%
2+ hrs110%

Performance by month

MonthFlightsOn-timeAvg delay
2025-101090%+42 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue3100%
Wed475%
ThuNo data—
FriNo data—
Sat3100%
SunNo data—

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