IAH → DOHHouston to Doha

live

Direct flights from Houston (IAH) to Doha (DOH): 7 nonstop departures observed each week across 1 airline. The median arrival is 8 minutes early. No cancellations were recorded across the 3 tracked flights. The nonstop covers 12,933 km, an estimated 17 hours 5 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Doha. Updated 12 September 2026 at 21:07 UTC.

IAH Houston smooth · +0
DOH Doha smooth · +0
12,933 km · ~17h 05m est.
departs 18:157x weekly
Running clean · 1 airline · 7x weekly · nonstop
100 / 100

route health from live IAH and DOH delay boards

Median arrival delay is −8 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−8 minacross the last 3 operated legs
Flight time~17h 05mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Qatar Airways

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 days
Qatar AirwaysQR

Flights QR714 18:15 daily

History

operated legs · board outcomes
09-11QR714dep +15 → arr−8
09-10QR714dep +7 → arr−29
09-09QR714dep +12 → arr+2

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IAHHouston +0 min smooth 🌤 few clouds · S 7 kt Full IAH delay board →
DOHDoha +0 min smooth Full DOH delay board →

Weather lens

Current conditions put the pressure at DOH: 34% odds of a 15+ minute delay and around +2 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Houston to Doha route actually runs

Pro Flight Search records official board updates for nonstop IAH to DOH 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 Doha (DOH) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAH-DOH
How we measure this →

IAH to DOH questions

Is IAH–DOH 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 DOH?

Great-circle distance is 12,933 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 943–1139 min gate-to-gate on this route.

How often does IAH–DOH fly?

Qatar Airways 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.

What does the route health score measure?

A blend of departure-side delay at IAH and arrival-side delay at DOH, 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.