FlightRecord

Raleigh/Durham (RDU) to Houston (HOU): On-Time Performance

Data through July 2026

Raleigh/Durham (RDU) to Houston (HOU) is a thinner route than most in this dataset — 354 departures over the past year, roughly 7 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 84% arrived on time, comfortably above the national average of 78%.

On-time
84%
arrived <15 min late
Avg delay
9 min
completed flights
Cancelled
0.9%
Flights/day
0.97
last 12 months
Duration
2h 60m
scheduled
Distance
1,050 mi

Monthly on-time trend

Monthly on-time percentage for RDU to HOU flights50%75%100%August 2024: 90% on-time (31 flights)90Aug 2024September 2024: 83% on-time (29 flights)83October 2024: 94% on-time (35 flights)94November 2024: 100% on-time (32 flights)100Nov 2024December 2024: 82% on-time (33 flights)82January 2025: 85% on-time (29 flights)85February 2025: 85% on-time (26 flights)85Feb 2025March 2025: 87% on-time (31 flights)87April 2025: 83% on-time (30 flights)83May 2025: 83% on-time (31 flights)83May 2025June 2025: 83% on-time (30 flights)83July 2025: 84% on-time (31 flights)84August 2025: 100% on-time (23 flights)100Aug 2025September 2025: 95% on-time (21 flights)95October 2025: 85% on-time (34 flights)85November 2025: 91% on-time (33 flights)91Nov 2025December 2025: 76% on-time (33 flights)76January 2026: 92% on-time (28 flights)92February 2026: 85% on-time (27 flights)85Feb 2026March 2026: 89% on-time (27 flights)89April 2026: 69% on-time (32 flights)69May 2026: 63% on-time (35 flights)63May 2026June 2026: 83% on-time (30 flights)83July 2026: 81% on-time (31 flights)81

Best time to fly from RDU to HOU

Aim for departures around 8 a.m. (96% on-time); avoid 7 p.m. departures (72%).

On-time percentage by scheduled departure hour, RDU to HOU5 a.m.: 92% on-time (62 flights)58 a.m.: 96% on-time (57 flights)810 a.m.: 95% on-time (61 flights)1011 a.m.: 88% on-time (41 flights)1112 p.m.: 88% on-time (33 flights)121 p.m.: 83% on-time (59 flights)132 p.m.: 87% on-time (31 flights)143 p.m.: 77% on-time (22 flights)154 p.m.: 87% on-time (61 flights)165 p.m.: 82% on-time (127 flights)176 p.m.: 74% on-time (75 flights)187 p.m.: 72% on-time (93 flights)19scheduled departure hour

By day of week

DayOn-timeAvg delay
Mondaybest86%6 min
Tuesday83%9 min
Wednesday82%11 min
Thursday84%8 min
Fridaybest86%11 min
Saturday85%11 min
Sunday83%9 min

What causes delays on this route

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

  • Late-arriving aircraft59%
  • Airline operations26%
  • National airspace system12%
  • Weather2%

Frequently asked questions

How often are flights from RDU to HOU delayed?
16% of RDU–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 9 minutes.
What is the best time of day to fly from RDU to HOU?
Departures around 8 a.m. have the best record (96% on-time), while departures around 7 p.m. have the worst (72%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from RDU to HOU?
The scheduled RDU–HOU flight time averages 2h 60m over 1,050 miles. Actual arrival times vary — flights on this route land 15+ minutes late 16% of the time.
How often are RDU to HOU flights cancelled?
0.9% 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 RDU to HOU?
May 2026 was the roughest month in this dataset, with only 63% of arrivals on time. The best was November 2024 at 100%. If your dates are flexible, that 37-point gap is worth planning around.

Based on 753 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.