FlightRecord

Austin (AUS) to Houston (HOU): On-Time Performance

Data through July 2026

The calendar drives reliability on AUS–HOU. January 2025 flights landed on schedule 86% of the time, but June 2026 dropped to 46% — a gap of 40 points. Across the full period the route averages 73% on-time against a national 78%. Morning departures also hold up better than evening ones (89% vs 57%), which matters most in the rough months.

On-time
73%
arrived <15 min late
Avg delay
15 min
completed flights
Cancelled
0.6%
Flights/day
3.7
last 12 months
Duration
59m
scheduled
Distance
148 mi

Monthly on-time trend

Monthly on-time percentage for AUS to HOU flights50%75%100%August 2024: 75% on-time (121 flights)75Aug 2024September 2024: 84% on-time (117 flights)84October 2024: 81% on-time (123 flights)81November 2024: 86% on-time (111 flights)86Nov 2024December 2024: 76% on-time (109 flights)76January 2025: 86% on-time (106 flights)86February 2025: 81% on-time (107 flights)81Feb 2025March 2025: 77% on-time (131 flights)77April 2025: 76% on-time (128 flights)76May 2025: 81% on-time (131 flights)81May 2025June 2025: 65% on-time (129 flights)65July 2025: 63% on-time (131 flights)63August 2025: 78% on-time (139 flights)78Aug 2025September 2025: 77% on-time (136 flights)77October 2025: 74% on-time (143 flights)74November 2025: 70% on-time (94 flights)70Nov 2025December 2025: 79% on-time (95 flights)79January 2026: 82% on-time (143 flights)82February 2026: 79% on-time (126 flights)79Feb 2026March 2026: 52% on-time (112 flights)52April 2026: 56% on-time (99 flights)56May 2026: 54% on-time (102 flights)54May 2026June 2026: 46% on-time (79 flights)46July 2026: 56% on-time (81 flights)56

Best time to fly from AUS to HOU

Aim for departures around 5 a.m. (95% on-time); avoid 5 p.m. departures (32%).

On-time percentage by scheduled departure hour, AUS to HOU5 a.m.: 95% on-time (195 flights)56 a.m.: 94% on-time (399 flights)67 a.m.: 88% on-time (153 flights)78 a.m.: 78% on-time (239 flights)89 a.m.: 90% on-time (104 flights)910 a.m.: 86% on-time (51 flights)1011 a.m.: 78% on-time (59 flights)1112 p.m.: 55% on-time (217 flights)121 p.m.: 81% on-time (161 flights)132 p.m.: 72% on-time (157 flights)143 p.m.: 61% on-time (31 flights)154 p.m.: 62% on-time (210 flights)165 p.m.: 32% on-time (150 flights)176 p.m.: 57% on-time (347 flights)187 p.m.: 65% on-time (195 flights)198 p.m.: 68% on-time (201 flights)209 p.m.: 65% on-time (54 flights)21scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday71%16 min
Tuesday74%13 min
Wednesday71%16 min
Thursday73%14 min
Friday73%14 min
Saturdaybest77%12 min
Sunday69%21 min

What causes delays on this route

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

  • Late-arriving aircraft48%
  • Airline operations19%
  • National airspace system30%
  • Weather3%

Frequently asked questions

How often are flights from AUS to HOU delayed?
27% of AUS–HOU 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 AUS to HOU?
Departures around 5 a.m. have the best record (95% on-time), while departures around 5 p.m. have the worst (32%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from AUS to HOU?
The scheduled AUS–HOU flight time averages 59m over 148 miles. Actual arrival times vary — flights on this route land 15+ minutes late 27% of the time.
How often are AUS to HOU flights cancelled?
0.6% 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 AUS to HOU?
June 2026 was the roughest month in this dataset, with only 46% of arrivals on time. The best was January 2025 at 86%. If your dates are flexible, that 40-point gap is worth planning around.

Based on 2,923 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.