AA4543 LGA → ATL

American Airlines · New York, NY to Atlanta, GA · 44 flights observed, 2025-09-03 to 2026-01-05 · 762 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 50% on Thursdays.

AA4543 covers more than one route in the data window — the stats below are for LGA → ATL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
86%
Median delay
-13 min
90th percentile
+26 min
Cancellation rate
2%

How often is AA4543 on time?

Across 44 flights on LGA → ATL from 2025-09-03 to 2026-01-05, AA4543 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +26 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3686%
16-30 min25%
31-60 min00%
61-120 min37%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-092483%+12 min
2025-104100%-12 min
2025-121090%-16 min
2026-01475%-1 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue6100%
Wed786%
Thu650%
Fri7100%
Sat1100%
Sun888%

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