SAT → MSY Southwest Airlines

Southwest Airlines · San Antonio, TX to New Orleans, LA · 350 flights, 2025-07-01 to 2026-06-30 · aggregated across 22 flight numbers

This route runs much more reliably at some times of day than others — 100% on-time departing 6–9am vs. 43% departing 6–9pm.
On-time arrival
85%
Median delay
-5 min
90th percentile
+21 min
Cancellation rate
0%

How on-time is Southwest Airlines from SAT to MSY?

Across every Southwest Airlines flight number on SAT → MSY (350 flights, 2025-07-01 to 2026-06-30), 85% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +21 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time29885%
16-30 min298%
31-60 min165%
61-120 min31%
2+ hrs31%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073174%+3 min
2025-082374%+4 min
2025-092195%-3 min
2025-103087%+1 min
2025-113083%+5 min
2025-123181%+7 min
2026-013087%-1 min
2026-023597%-7 min
2026-033272%+12 min
2026-043093%-6 min
2026-053090%-6 min
2026-062692%-7 min

Performance by day of week

DayFlightsOn-time
Mon5391%
Tue4489%
Wed4391%
Thu5383%
Fri5589%
Sat3577%
Sun6679%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…