AA5677 DCA → STL

American Airlines · Washington, DC to St. Louis, MO · 37 flights observed, 2026-02-12 to 2026-04-03 · 719 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 57% on Tuesdays.

AA5677 covers more than one route in the data window — the stats below are for DCA → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
77%
Median delay
-19 min
90th percentile
+62 min
Cancellation rate
5%

How often is AA5677 on time?

Across 37 flights on DCA → STL from 2026-02-12 to 2026-04-03, AA5677 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -19 min, and the worst 10% of flights arrived +62 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2777%
16-30 min13%
31-60 min39%
61-120 min39%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021182%+19 min
2026-032176%+0 min
2026-04367%+6 min

Performance by day of week

DayFlightsOn-time
Mon6100%
Tue757%
Wed771%
Thu888%
Fri771%
SatNo data—
SunNo data—

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