AA3153 ORD → PHL

American Airlines · Chicago, IL to Philadelphia, PA · 113 flights observed, 2025-07-01 to 2026-05-20 · 678 mi

This flight's reliability varies a lot by day of week — 75% on-time on Tuesdays vs. 38% on Mondays.

AA3153 covers more than one route in the data window — the stats below are for ORD → PHL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
61%
Median delay
+10 min
90th percentile
+99 min
Cancellation rate
8%

How often is AA3153 on time?

Across 113 flights on ORD → PHL from 2025-07-01 to 2026-05-20, AA3153 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +99 min or later. 8% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time6361%
16-30 min1111%
31-60 min1111%
61-120 min1212%
2+ hrs77%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072650%+36 min
2025-083060%+67 min
2025-091362%+13 min
2025-101100%+13 min
2026-041867%+12 min
2026-051669%+16 min

Performance by day of week

DayFlightsOn-time
Mon1638%
Tue1675%
Wed1567%
Thu1850%
Fri1362%
Sat875%
Sun1867%

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