AA4383 LGA → STL

American Airlines · New York, NY to St. Louis, MO · 119 flights observed, 2025-11-02 to 2026-04-06 · 888 mi

This flight's reliability varies a lot by day of week — 79% on-time on Fridays vs. 42% on Tuesdays.

AA4383 covers more than one route in the data window — the stats below are for LGA → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
62%
Median delay
+6 min
90th percentile
+106 min
Cancellation rate
6%

How often is AA4383 on time?

Across 119 flights on LGA → STL from 2025-11-02 to 2026-04-06, AA4383 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +106 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time6962%
16-30 min65%
31-60 min1614%
61-120 min1211%
2+ hrs98%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112665%+29 min
2025-121443%+87 min
2026-011974%+6 min
2026-022282%-5 min
2026-032646%+47 min
2026-04540%+12 min

Performance by day of week

DayFlightsOn-time
Mon1747%
Tue1942%
Wed2070%
Thu1856%
Fri1979%
Sat2100%
Sun1771%

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