PlainFlights

Route · RDU → HOU · 2020–2025 BTS data

Raleigh/Durham to Houston

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), RDU to HOU (Raleigh/Durham to Houston) ranks #4815 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

83%
On-time
+4 pts
vs US avg
69 min
Delay when late
599
Flights
#4815 of 4927
Corpus placement

Cancelled

2.7%

Best Month

N/A

Worst Month

N/A

Distance

1,050 mi

Carriers

1

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 33 8 0 0 WN
Nov 2025 33 3 0 0 WN
Oct 2025 34 5 0 0 WN
Jul 2025 31 4 0 1 WN
Jun 2025 30 5 0 0 WN
May 2025 31 5 1 0 WN
Apr 2025 30 5 0 0 WN
Mar 2025 31 4 0 0 WN
Dec 2024 33 6 0 0 WN
Nov 2024 32 0 0 0 WN
Oct 2024 35 2 0 0 WN
Aug 2024 31 3 0 0 WN
Jul 2024 31 11 0 0 WN
Jun 2024 30 8 0 0 WN
May 2024 31 16 0 0 WN
Apr 2024 30 8 0 0 WN
Dec 2023 30 5 0 0 WN
Apr 2020 30 0 15 0 WN
Jan 2020 33 4 0 0 WN

RDU–HOU seasonal on-time pattern

Best: November (95.4%) · weakest: May (66.1%)

60%70%80%90%100% JanMarAprMayJunJulAugOctNovDec 80.2%

Strongest calendar month

November

95.4% on-time · ~33 flights/mo

Busiest calendar month

October

~35 flights/mo avg

Weakest calendar month

May

66.1% on-time · ~31 flights/mo

Cancellation Rate

2.7%

16 of 599 flights

Diversion Rate

0.2%

1 of 599 flights

Origin-hub reliability standing

Mid-pack among RDU departures

From RDU, this corridor sits with 25 other 75–85% on-time routes out of 35 tracked departures, not the hub's reliability leaders (9 at ≥85%) and not the softest ( 1 below 75%). Destination: Houston · fleet on-time rank #1958 of 4927.

What the Data Says About RDU to HOU

Bureau of Transportation Statistics records show Raleigh/Durham to Houston (RDU to HOU) running a 83% on-time rate over 599 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 68.6 minutes. The 1,050-mile corridor is served by 1 carrier, and over the last 24 months 2.7% of 599 flights were cancelled, 0.2% diverted.

Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.

On the multi-year calendar, RDU–HOU peaks in November at 95.4% on-time while October carries the heaviest traffic (~35 flights per month) ; the softest month is May at 66.1%, a 29.3-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does RDU to HOU rank among US routes by traffic?
According to PlainFlights' route traffic ranking, RDU to HOU ranks #4815 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from RDU to HOU?
Flights from Raleigh/Durham to Houston have a 83% on-time rate based on 599 flights. The average delay is 68.6 minutes.
What is the cancellation rate for RDU to HOU?
Over the last 24 months, 2.7% of flights on this route were cancelled (16 of 599 flights) and 0.2% were diverted.
How far is the flight from RDU to HOU?
The flight distance from Raleigh/Durham (RDU) to Houston (HOU) is approximately 1,050 miles. This route is served by 1 carrier.

Airports on this route

Data source

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Using RDU–HOU data

RDU–HOU runs 4 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.

  • Compare RDU and HOU airport profiles: delay causes and top routes differ even on the same corridor. RDU airport
  • If your dates flex, November (95.4% on-time) beats May (66.1%) on this corridor. Seasonal chart
  • 4 other routes post a similar 83% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.