WN3494 MSY → HOU

Southwest Airlines · New Orleans, LA to Houston, TX · 56 flights observed, 2026-04-07 to 2026-06-03 · 303 mi

This flight's reliability varies a lot by day of week — 100% on-time on Thursdays vs. 63% on Fridays.

WN3494 covers more than one route in the data window — the stats below are for MSY → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-6 min
90th percentile
+26 min
Cancellation rate
0%

How often is WN3494 on time?

Across 56 flights on MSY → HOU from 2026-04-07 to 2026-06-03, WN3494 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +26 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time4784%
16-30 min59%
31-60 min47%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042496%-4 min
2026-052972%+4 min
2026-063100%-12 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue989%
Wed989%
Thu8100%
Fri863%
Sat683%
Sun875%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…