Home / Routes / KSTL → KMSY853 scheduled

The route from St Louis Lambert International Airport (KSTL) in St Louis to Louis Armstrong New Orleans International Airport (KMSY) in New Orleans. SkyMeter tracks roughly 853 scheduled flights on this route across 8 carriers. The most active operator is SWA (SWA). Average block time is 1h 39m. Departures average 22 minutes off schedule, with 32% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
853
last 501 days
ADS-B observed
91
Airlines
8
Avg dep delay
22m
Late >15 min
32.5%
Cancel rate
1.17%

Recent observed flights

From ADS-B trace data

2026-09-12 19:17  →  2026-09-12 20:57  ·  1h 39m
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2026-09-11 02:04  →  2026-09-11 03:34  ·  1h 30m
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2026-09-04 13:54  →  2026-09-04 15:19  ·  1h 24m
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2026-09-03 12:07  →  2026-09-03 13:40  ·  1h 33m
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2026-09-01 12:56  →  2026-09-01 14:50  ·  1h 53m
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2026-09-01 01:47  →  2026-09-01 03:18  ·  1h 30m
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2026-08-31 01:56  →  2026-08-31 03:18  ·  1h 21m
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2026-08-28 01:57  →  2026-08-28 03:45  ·  1h 47m
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2026-08-27 21:05  →  2026-08-27 22:31  ·  1h 26m
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2026-08-26 13:25  →  2026-08-26 14:56  ·  1h 30m
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View KMSY → KSTL