Home / Routes / KATL → KMSY4,429 scheduled

The route from Hartsfield Jackson Atlanta International Airport (KATL) in Atlanta to Louis Armstrong New Orleans International Airport (KMSY) in New Orleans. SkyMeter tracks roughly 4,429 scheduled flights on this route across 15 carriers. The most active operator is DAL (DAL). Average block time is 1h 30m. Departures average 28 minutes off schedule, with 45% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
4,429
last 466 days
ADS-B observed
698
Airlines
15
Avg dep delay
28m
Late >15 min
44.6%
Cancel rate
1.51%

Recent observed flights

From ADS-B trace data

2026-08-14 22:33  →  2026-08-14 23:55  ·  1h 21m
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2026-08-14 20:18  →  2026-08-14 21:37  ·  1h 19m
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2026-08-14 19:57  →  2026-08-14 21:55  ·  1h 57m
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2026-08-14 15:07  →  2026-08-14 16:19  ·  1h 12m
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2026-08-14 14:20  →  2026-08-14 15:40  ·  1h 19m
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2026-08-14 13:21  →  2026-08-14 14:41  ·  1h 20m
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2026-08-14 11:44  →  2026-08-14 12:55  ·  1h 10m
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2026-08-14 03:01  →  2026-08-14 04:17  ·  1h 15m
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2026-08-14 01:47  →  2026-08-14 02:57  ·  1h 9m
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2026-08-14 00:00  →  2026-08-14 01:17  ·  1h 16m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells DAL 2300
sells DAL 1847
sells DAL 1678
sells DAL 1636
sells DAL 1603
sells DAL 1576
sells DAL 1279
sells DAL 388
sells AAL 1

Looking for the return flight?

View KMSY → KATL