HRL → IAHHarlingen to Houston

live

Direct flights from Harlingen (HRL) to Houston (IAH): 7 nonstop departures observed each week across 1 airline. The median arrival is 6 minutes early. No cancellations were recorded across the 3 tracked flights. The nonstop covers 475 km, an estimated 1 hour 7 minutes in the air. Measured by Pro Flight Search from live flight boards at Harlingen and Houston. Updated 10 October 2026 at 18:22 UTC.

HRL Harlingen tracking
IAH Houston smooth · +0
475 km · ~1h 07m est.
dep bank 06:20–18:557x weekly
Running clean · 1 airline · 7x weekly · nonstop
100 / 100

route health from live HRL and IAH delay boards

Median arrival delay is −6 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 3 operated legs
Flight time~1h 07mestimated 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
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 days
United AirlinesUA

Flights UA4363 06:20 daily · UA4232 07:15 daily · UA4980 14:00 daily · UA4870 18:55 Mo Th Fr Su

History

operated legs · board outcomes
10-10UA4232arrived+9
10-10UA4363arrived−6
10-09UA4232arrived−32

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
HRLHarlingen tracking Full HRL delay board →
IAHHouston +0 min smooth 🌤 clear · E 9 kt Full IAH delay board →

How the Harlingen to Houston route actually runs

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

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

HRL to IAH questions

Is HRL–IAH 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.

Morning or evening flight on HRL–IAH?

Operators schedule morning departures around 07:15 from HRL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IAH delay card to confirm conditions when you'd arrive.

How long is the flight from HRL to IAH?

Great-circle distance is 475 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 64–71 min gate-to-gate on this route.

How often does HRL–IAH fly?

United Airlines runs the route with about 25 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.