FlightRecord

Pittsburgh (PIT) to Houston (HOU): On-Time Performance

Data through July 2026

Pittsburgh (PIT) to Houston (HOU) is a thinner route than most in this dataset — 316 departures over the past year, roughly 6 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 74% arrived on time.

On-time
74%
arrived <15 min late
Avg delay
15 min
completed flights
Cancelled
0.4%
Flights/day
0.87
last 12 months
Duration
3h 8m
scheduled
Distance
1,131 mi

Monthly on-time trend

Monthly on-time percentage for PIT to HOU flights50%75%100%August 2024: 62% on-time (34 flights)62Aug 2024September 2024: 68% on-time (34 flights)68October 2024: 96% on-time (27 flights)96November 2024: 92% on-time (26 flights)92Nov 2024December 2024: 59% on-time (29 flights)59January 2025: 46% on-time (11 flights)46February 2025: 71% on-time (17 flights)71Feb 2025March 2025: 68% on-time (25 flights)68April 2025: 86% on-time (29 flights)86May 2025: 83% on-time (30 flights)83May 2025June 2025: 60% on-time (30 flights)60July 2025: 71% on-time (31 flights)71August 2025: 93% on-time (27 flights)93Aug 2025September 2025: 96% on-time (26 flights)96October 2025: 93% on-time (30 flights)93November 2025: 90% on-time (29 flights)90Nov 2025December 2025: 77% on-time (31 flights)77January 2026: 100% on-time (10 flights)100February 2026: 83% on-time (18 flights)83Feb 2026March 2026: 52% on-time (25 flights)52April 2026: 79% on-time (29 flights)79May 2026: 52% on-time (31 flights)52May 2026June 2026: 63% on-time (30 flights)63July 2026: 63% on-time (30 flights)63

Best time to fly from PIT to HOU

Aim for departures around 1 p.m. (84% on-time); avoid 7 p.m. departures (54%).

On-time percentage by scheduled departure hour, PIT to HOU5 a.m.: 91% on-time (23 flights)511 a.m.: 90% on-time (20 flights)1112 p.m.: 79% on-time (94 flights)121 p.m.: 84% on-time (55 flights)133 p.m.: 76% on-time (37 flights)155 p.m.: 72% on-time (253 flights)176 p.m.: 59% on-time (71 flights)187 p.m.: 54% on-time (61 flights)19scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday71%20 min
Tuesdaybest80%11 min
Wednesday78%7 min
Thursday68%23 min
Friday72%16 min
Saturday71%17 min
Sunday75%13 min

What causes delays on this route

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

  • Late-arriving aircraft57%
  • Airline operations20%
  • National airspace system18%
  • Weather5%

Frequently asked questions

How often are flights from PIT to HOU delayed?
26% of PIT–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 PIT to HOU?
Departures around 1 p.m. have the best record (84% on-time), while departures around 7 p.m. have the worst (54%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from PIT to HOU?
The scheduled PIT–HOU flight time averages 3h 8m over 1,131 miles. Actual arrival times vary — flights on this route land 15+ minutes late 26% of the time.
How often are PIT to HOU flights cancelled?
0.4% 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 PIT to HOU?
July 2024 was the roughest month in this dataset, with only 52% of arrivals on time. The best was October 2024 at 96%. If your dates are flexible, that 45-point gap is worth planning around.

Based on 670 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.