United AirlinesUA
Flights UA3741 09:15 Th
live
Direct flights from Houston (IAH) to Dothan (DHN): 1 nonstop departure observed each week across 1 airline. The median arrival is 3 minutes early. No cancellations were recorded across the 1 tracked flight. The nonstop covers 957 km, an estimated 1 hour 44 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Dothan. Updated 1 October 2026 at 14:44 UTC.
IAH
Houston
smooth · +0
DHN
Dothan
tracking
957 km · ~1h 44m est.
Running clean · 1 airline · 1x weekly · nonstop
100 / 100
route health from live IAH and DHN delay boards
Median arrival delay is −3 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−3 minacross the last 1 operated legs
Flight time~1h 44mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United 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 boardsnext sweep in 120s
How the Houston to Dothan route actually runs
Pro Flight Search records official board updates for nonstop IAH to DHN 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 — Houston (IAH) to Dothan (DHN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/IAH-DHN
IAH to DHN questions
Is IAH–DHN running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from IAH to DHN?
Great-circle distance is 957 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 98–112 min gate-to-gate on this route.
How often does IAH–DHN fly?
United Airlines runs the route with about 1 flight a week (thu). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at IAH and arrival-side delay at DHN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
.