FlightRecord

New Orleans (MSY) to San Antonio (SAT): On-Time Performance

Data through July 2026

New Orleans (MSY) to San Antonio (SAT) is a thinner route than most in this dataset — 346 departures over the past year, roughly 7 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 77% arrived on time.

On-time
77%
arrived <15 min late
Avg delay
15 min
completed flights
Cancelled
0.5%
Flights/day
0.95
last 12 months
Duration
1h 39m
scheduled
Distance
495 mi

Monthly on-time trend

Monthly on-time percentage for MSY to SAT flights50%75%100%August 2024: 78% on-time (23 flights)78Aug 2024September 2024: 91% on-time (22 flights)91October 2024: 73% on-time (33 flights)73November 2024: 90% on-time (30 flights)90Nov 2024December 2024: 69% on-time (32 flights)69January 2025: 82% on-time (36 flights)82February 2025: 87% on-time (53 flights)87Feb 2025March 2025: 80% on-time (46 flights)80April 2025: 82% on-time (34 flights)82May 2025: 86% on-time (35 flights)86May 2025June 2025: 74% on-time (31 flights)74July 2025: 65% on-time (31 flights)65August 2025: 57% on-time (23 flights)57Aug 2025September 2025: 86% on-time (21 flights)86October 2025: 77% on-time (30 flights)77November 2025: 90% on-time (30 flights)90Nov 2025December 2025: 77% on-time (31 flights)77January 2026: 90% on-time (31 flights)90February 2026: 83% on-time (35 flights)83Feb 2026March 2026: 78% on-time (32 flights)78April 2026: 90% on-time (30 flights)90May 2026: 77% on-time (30 flights)77May 2026June 2026: 54% on-time (26 flights)54July 2026: 56% on-time (27 flights)56

Best time to fly from MSY to SAT

Aim for departures around 9 a.m. (92% on-time); avoid 3 p.m. departures (69%).

On-time percentage by scheduled departure hour, MSY to SAT9 a.m.: 92% on-time (36 flights)912 p.m.: 89% on-time (46 flights)121 p.m.: 82% on-time (190 flights)132 p.m.: 72% on-time (187 flights)143 p.m.: 69% on-time (106 flights)154 p.m.: 82% on-time (83 flights)165 p.m.: 71% on-time (66 flights)17scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday81%12 min
Tuesdaybest84%13 min
Wednesday84%12 min
Thursday67%20 min
Friday69%20 min
Saturday81%11 min
Sunday78%14 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft62%
  • Airline operations19%
  • National airspace system17%
  • Weather3%

Frequently asked questions

How often are flights from MSY to SAT delayed?
23% of MSY–SAT flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 15 minutes.
What is the best time of day to fly from MSY to SAT?
Departures around 9 a.m. have the best record (92% on-time), while departures around 3 p.m. have the worst (69%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from MSY to SAT?
The scheduled MSY–SAT flight time averages 1h 39m over 495 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
How often are MSY to SAT flights cancelled?
0.5% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from MSY to SAT?
July 2024 was the roughest month in this dataset, with only 45% of arrivals on time. The best was September 2024 at 91%. If your dates are flexible, that 46-point gap is worth planning around.

Based on 783 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.