Southwest AirlinesWN80% on time
Flights WN2816 11:20 Mo Th Fr · WN3914 12:00 Sa · WN3588 12:15 Su · WN4952 17:55 Tu We
live
Direct flights from Raleigh/Durham (RDU) to Houston (HOU): 7 nonstop departures observed each week across 1 airline. 80% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 7 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 1,688 km, an estimated 2 hours 40 minutes in the air. Measured by Pro Flight Search from live flight boards at Raleigh/Durham and Houston. Updated 25 October 2026 at 22:20 UTC.
Today, RDU → HOU
Sun 25 Oct · local times- 12:15 WN3588Southwest Left 12:55 +40 Landed 14:22 +17
Checked RDU board 15:03 · HOU board 17:20
RDU
Raleigh/Durham
smooth · +7
HOU
Houston
smooth · +6
1,688 km · ~2h 40m est.
Runs reliable · 1 airline · 7x weekly · nonstop
80% on time
of the last 5 operated RDU → HOU flights arrived within 15 minutes
Median arrival delay is −7 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−7 minacross the last 5 operated legs
Flight time~2h 40mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at RDU and HOU: 40% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Raleigh/Durham to Houston route actually runs
Pro Flight Search records official board updates for nonstop RDU to HOU flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Raleigh/Durham (RDU) to Houston (HOU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/RDU-HOU
RDU to HOU questions
Is RDU–HOU running on time right now?
Smooth skies ahead. The departure side at RDU is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on RDU–HOU?
Operators schedule morning departures around 11:20 and evening departures around 17:55 from RDU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the HOU delay card to confirm conditions when you'd arrive.
How long is the flight from RDU to HOU?
Great-circle distance is 1,688 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 149–175 min gate-to-gate on this route.
How often does RDU–HOU fly?
Southwest Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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