FlightRecord

Los Angeles (LAX) to Houston (HOU): On-Time Performance

Data through July 2026

When you fly LAX to HOU matters as much as anything else about the booking: the route swung from 90% on-time in January 2025 to just 45% in March 2026. Across the full period the route averages 77% on-time against a national 78%. Morning departures also hold up better than evening ones (88% vs 71%), which matters most in the rough months.

On-time
77%
arrived <15 min late
Avg delay
11 min
completed flights
Cancelled
0.5%
Flights/day
3.3
last 12 months
Duration
3h 15m
scheduled
Distance
1,390 mi

Monthly on-time trend

Monthly on-time percentage for LAX to HOU flights50%75%100%August 2024: 77% on-time (95 flights)77Aug 2024September 2024: 87% on-time (89 flights)87October 2024: 86% on-time (108 flights)86November 2024: 86% on-time (106 flights)86Nov 2024December 2024: 81% on-time (105 flights)81January 2025: 90% on-time (76 flights)90February 2025: 85% on-time (73 flights)85Feb 2025March 2025: 85% on-time (99 flights)85April 2025: 89% on-time (101 flights)89May 2025: 88% on-time (107 flights)88May 2025June 2025: 81% on-time (109 flights)81July 2025: 76% on-time (115 flights)76August 2025: 86% on-time (101 flights)86Aug 2025September 2025: 90% on-time (99 flights)90October 2025: 81% on-time (109 flights)81November 2025: 71% on-time (106 flights)71Nov 2025December 2025: 70% on-time (108 flights)70January 2026: 83% on-time (92 flights)83February 2026: 78% on-time (83 flights)78Feb 2026March 2026: 45% on-time (89 flights)45April 2026: 69% on-time (89 flights)69May 2026: 63% on-time (93 flights)63May 2026June 2026: 62% on-time (109 flights)62July 2026: 55% on-time (116 flights)55

Best time to fly from LAX to HOU

Aim for departures around 5 a.m. (94% on-time); avoid 6 p.m. departures (52%).

On-time percentage by scheduled departure hour, LAX to HOU5 a.m.: 94% on-time (555 flights)56 a.m.: 94% on-time (79 flights)67 a.m.: 85% on-time (34 flights)78 a.m.: 75% on-time (132 flights)89 a.m.: 80% on-time (123 flights)910 a.m.: 83% on-time (48 flights)1011 a.m.: 71% on-time (35 flights)1112 p.m.: 71% on-time (201 flights)121 p.m.: 67% on-time (171 flights)132 p.m.: 53% on-time (211 flights)143 p.m.: 87% on-time (100 flights)154 p.m.: 79% on-time (68 flights)165 p.m.: 64% on-time (46 flights)176 p.m.: 52% on-time (134 flights)187 p.m.: 71% on-time (104 flights)198 p.m.: 72% on-time (61 flights)2011 p.m.: 78% on-time (389 flights)23scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday75%13 min
Tuesdaybest83%8 min
Wednesday78%10 min
Thursday76%11 min
Friday71%14 min
Saturday80%9 min
Sunday78%11 min

What causes delays on this route

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

  • Late-arriving aircraft53%
  • Airline operations33%
  • National airspace system14%

Frequently asked questions

How often are flights from LAX to HOU delayed?
23% of LAX–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 11 minutes.
What is the best time of day to fly from LAX to HOU?
Departures around 5 a.m. have the best record (94% on-time), while departures around 6 p.m. have the worst (52%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from LAX to HOU?
The scheduled LAX–HOU flight time averages 3h 15m over 1,390 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
How often are LAX to HOU 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 LAX to HOU?
March 2026 was the roughest month in this dataset, with only 45% of arrivals on time. The best was January 2025 at 90%. If your dates are flexible, that 46-point gap is worth planning around.

Based on 2,492 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.