Home / Routes / KMSY → KSTL778 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 778 scheduled flights on this route across 13 carriers. The most active operator is SWA (SWA). Average block time is 1h 46m. Departures average 21 minutes off schedule, with 34% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
778
last 445 days
ADS-B observed
158
Airlines
13
Avg dep delay
21m
Late >15 min
33.7%
Cancel rate
1.03%

Recent observed flights

From ADS-B trace data

2026-07-18 13:57  →  2026-07-18 19:50  ·  5h 53m
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2026-07-18 12:51  →  2026-07-18 14:13  ·  1h 22m
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2026-07-18 00:19  →  2026-07-18 01:48  ·  1h 28m
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2026-07-17 12:22  →  2026-07-17 13:57  ·  1h 34m
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2026-07-17 00:14  →  2026-07-17 01:40  ·  1h 25m
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2026-07-16 12:29  →  2026-07-16 14:00  ·  1h 30m
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2026-07-16 00:00  →  2026-07-16 01:25  ·  1h 25m
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2026-07-15 00:39  →  2026-07-15 02:08  ·  1h 28m
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2026-07-14 12:46  →  2026-07-14 14:14  ·  1h 28m
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2026-07-14 01:26  →  2026-07-14 02:51  ·  1h 25m
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View KSTL → KMSY