DOH → IAHDoha to Houston

live

Direct flights from Doha (DOH) to Houston (IAH): 7 nonstop departures observed each week across 1 airline. The median arrival is 25 minutes late. No cancellations were recorded across the 4 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 Doha and Houston. Updated 13 September 2026 at 08:07 UTC.

DOH Doha smooth · +4
IAH Houston smooth · +0
12,933 km · ~17h 05m est.
departs 08:007x weekly
Running clean · 1 airline · 7x weekly · nonstop
79 / 100

route health from live DOH and IAH delay boards

Median arrival delay is +25 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+25 minacross the last 4 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 QR713 08:00 daily

History

operated legs · board outcomes
09-13QR713departed+4
09-12QR713dep +7 → arr+29
09-11QR713dep +2 → arr+25
09-10QR713dep +4 → arr+18

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
DOHDoha +4 min smooth ⛅ clear · ENE 5 kt Full DOH delay board →
IAHHouston +0 min smooth 🌤 few clouds · N 0 kt Full IAH delay board →

Weather lens

Current conditions put the pressure at DOH: 35% 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 Doha to Houston route actually runs

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

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

DOH to IAH questions

Is DOH–IAH running on time right now?

Mostly on schedule. The departure side at DOH is the weaker end, route health score 79/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from DOH to IAH?

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 DOH–IAH 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 DOH and arrival-side delay at IAH, 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.