Home / Routes / KSTL → KMSY812 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 812 scheduled flights on this route across 8 carriers. The most active operator is SWA (SWA). Average block time is 1h 41m. Departures average 22 minutes off schedule, with 33% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
812
last 473 days
ADS-B observed
105
Airlines
8
Avg dep delay
22m
Late >15 min
33.3%
Cancel rate
1.23%

Recent observed flights

From ADS-B trace data

2026-08-18 13:29  →  2026-08-18 15:00  ·  1h 30m
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2026-08-18 01:51  →  2026-08-18 03:36  ·  1h 45m
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2026-08-17 02:51  →  2026-08-17 04:16  ·  1h 24m
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2026-08-15 01:55  →  2026-08-15 03:23  ·  1h 28m
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2026-08-14 13:11  →  2026-08-14 15:01  ·  1h 49m
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2026-08-13 13:09  →  2026-08-13 15:17  ·  2h 7m
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2026-08-11 13:49  →  2026-08-11 15:09  ·  1h 19m
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2026-08-10 21:22  →  2026-08-10 23:03  ·  1h 40m
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2026-08-10 14:27  →  2026-08-10 16:02  ·  1h 34m
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2026-08-08 19:13  →  2026-08-08 20:34  ·  1h 21m
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View KMSY → KSTL