AA5129 CLE → PHL

American Airlines · Cleveland, OH to Philadelphia, PA · 35 flights observed, 2026-05-21 to 2026-06-30 · 363 mi

This flight's reliability varies a lot by day of week — 83% on-time on Tuesdays vs. 40% on Wednesdays.

AA5129 covers more than one route in the data window — the stats below are for CLE → PHL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
+3 min
90th percentile
+180 min
Cancellation rate
6%

How often is AA5129 on time?

Across 35 flights on CLE → PHL from 2026-05-21 to 2026-06-30, AA5129 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +180 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2164%
16-30 min13%
31-60 min39%
61-120 min39%
2+ hrs515%

Performance by month

MonthFlightsOn-timeAvg delay
2026-05978%+21 min
2026-062458%+45 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue683%
Wed540%
Thu667%
Fri560%
SatNo data—
Sun650%

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