Home / Routes / KMSY → KSTL860 scheduled

The route from Louis Armstrong New Orleans International Airport (KMSY) in New Orleans to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 860 scheduled flights on this route across 10 carriers. The most active operator is SWA (SWA). Average block time is 1h 41m. Departures average 21 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
860
last 501 days
ADS-B observed
144
Airlines
10
Avg dep delay
21m
Late >15 min
32.6%
Cancel rate
0.93%

Recent observed flights

From ADS-B trace data

2026-09-14 22:35  →  2026-09-15 00:08  ·  1h 33m
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2026-09-14 12:15  →  2026-09-14 13:46  ·  1h 30m
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2026-09-13 12:42  →  2026-09-13 14:17  ·  1h 35m
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2026-09-12 12:37  →  2026-09-12 14:06  ·  1h 29m
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2026-09-11 22:59  →  2026-09-12 00:22  ·  1h 22m
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2026-09-11 12:15  →  2026-09-11 13:46  ·  1h 31m
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2026-09-05 12:35  →  2026-09-05 14:04  ·  1h 28m
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2026-09-04 13:13  →  2026-09-04 14:41  ·  1h 27m
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2026-09-04 00:28  →  2026-09-04 02:03  ·  1h 35m
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2026-09-03 18:52  →  2026-09-03 20:57  ·  2h 5m
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View KSTL → KMSY