IAH → DALHouston to Dallas

live

Direct flights from Houston (IAH) to Dallas (DAL): 2 nonstop departures observed each week across 2 airlines. The median arrival is 14 minutes late. No cancellations were recorded across the 4 tracked flights. The nonstop covers 349 km, an estimated 57 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Dallas. Updated 23 October 2026 at 03:18 UTC.

IAH Houston smooth · +0
DAL Dallas heavy · +30
349 km · ~0h 57m est.
dep bank 09:00–16:402x weekly
Running clean · 2 airlines · 2x weekly · nonstop
80 / 100

route health from live IAH and DAL delay boards

Median arrival delay is +14 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+14 minacross the last 4 operated legs
Flight time~0h 57mestimated from route distance
Weekly departures2x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jet Linx AviationUnited 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 days
Jet Linx AviationJL

Flights JL30 09:00 We

United AirlinesUA

Flights UA3755 16:40 Sa

History

operated legs · board outcomes
10-221I266arrived−33
10-201I987arrived+19
10-20LXJ366arrived+14
10-171I858arrived+13

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 🌤 clear · SSE 3 kt Full IAH delay board →
DALDallas +30 min heavy 🌤 few clouds · ESE 5 kt Full DAL delay board →

Weather lens

Current conditions put the pressure at DAL: 38% odds of a 15+ minute delay and around +11 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 Dallas route actually runs

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

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

IAH to DAL questions

Is IAH–DAL running on time right now?

Mostly on schedule. The arrival side at DAL is the weaker end, route health score 80/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IAH–DAL?

Operators schedule morning departures around 09:00 from IAH. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DAL delay card to confirm conditions when you'd arrive.

How long is the flight from IAH to DAL?

Great-circle distance is 349 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 55–60 min gate-to-gate on this route.

How often does IAH–DAL fly?

2 carriers operate this route, around 2 flights a week between them. Compare carrier days and times in the airline list above.