AA4339 STL → LGA

American Airlines · St. Louis, MO to New York, NY · 28 flights observed, 2025-09-03 to 2025-10-05 · 888 mi

This flight has a strong track record — on time 96% of the time, with a low cancellation rate.

AA4339 covers more than one route in the data window — the stats below are for STL → LGA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
96%
Median delay
-12 min
90th percentile
+3 min
Cancellation rate
0%

How often is AA4339 on time?

Across 28 flights on STL → LGA from 2025-09-03 to 2025-10-05, AA4339 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +3 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2796%
16-30 min00%
31-60 min00%
61-120 min14%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-092496%-7 min
2025-104100%-10 min

Performance by day of week

DayFlightsOn-time
Mon4100%
Tue4100%
Wed5100%
Thu580%
Fri5100%
SatNo data—
Sun5100%

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