AA3478 DCA → MYR

American Airlines · Washington, DC to Myrtle Beach, SC · 5 flights observed, 2025-07-05 to 2025-08-02 · 372 mi

AA3478 covers more than one route in the data window — the stats below are for DCA → MYR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
25%
Median delay
+22 min
90th percentile
+47 min
Cancellation rate
20%

How often is AA3478 on time?

Across 5 flights on DCA → MYR from 2025-07-05 to 2025-08-02, AA3478 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +22 min, and the worst 10% of flights arrived +47 min or later. 20% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time125%
16-30 min250%
31-60 min125%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07333%+18 min
2025-0810%+19 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
Sat425%
SunNo data—

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