HSV → IAHHuntsville to Houston

live

Direct flights from Huntsville (HSV) to Houston (IAH): 7 nonstop departures observed each week across 1 airline. 80% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 21 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 956 km, an estimated 1 hour 44 minutes in the air. Measured by Pro Flight Search from live flight boards at Huntsville and Houston. Updated 14 October 2026 at 00:31 UTC.

Today, HSV → IAH

Wed 14 Oct · local times
  1. · UA4237 On schedule IAH 11:10scheduled
  2. · UA4485 On schedule IAH 16:58scheduled
  3. · UA4572 On schedule IAH 08:50scheduled
  4. · UA4893 On schedule IAH 18:50scheduled
  5. · UA4909 On schedule IAH 13:20scheduled

Checked IAH board 19:31

HSV Huntsville tracking
IAH Houston smooth · +3
956 km · ~1h 44m est.
dep bank 06:45–16:407x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
80% on time

of the last 5 operated HSV → IAH flights arrived within 15 minutes

Median arrival delay is −21 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−21 minacross the last 5 operated legs
Flight time~1h 44mestimated 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 AirlinesUA80% on time

Flights UA4572 06:45 daily · UA4237 09:00 daily · UA4909 11:10 daily · UA4485 14:50 daily

History

operated legs · board outcomes
10-13UA4237arrived−28
10-13UA4485arrived−11
10-13UA4572arrived−21
10-13UA4893arrived+40
10-13UA4909arrived−22

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
HSVHuntsville tracking Full HSV delay board →
IAHHouston +3 min smooth 🌤 scattered clouds · SSE 12 kt Full IAH delay board →

How the Huntsville to Houston route actually runs

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

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

HSV to IAH questions

Is HSV–IAH running on time right now?

Smooth skies ahead. The arrival side at IAH is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on HSV–IAH?

Operators schedule morning departures around 06:45 from HSV. 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 HSV to IAH?

Great-circle distance is 956 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 97–112 min gate-to-gate on this route.

How often does HSV–IAH fly?

United Airlines runs the route with about 34 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.