AA4720 PHL → BOS

American Airlines · Philadelphia, PA to Boston, MA · 3 flights observed, 2025-07-01 to 2025-07-03 · 280 mi

AA4720 covers more than one route in the data window — the stats below are for PHL → BOS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
50%
Median delay
+41 min
90th percentile
+64 min
Cancellation rate
33%

How often is AA4720 on time?

Across 3 flights on PHL → BOS from 2025-07-01 to 2025-07-03, AA4720 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +41 min, and the worst 10% of flights arrived +64 min or later. 33% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time150%
16-30 min00%
31-60 min00%
61-120 min150%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07250%+41 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
Wed1100%
Thu10%
FriNo data—
SatNo data—
SunNo data—

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