JAN → IAHJackson to Houston

live

Direct flights from Jackson (JAN) to Houston (IAH): 7 nonstop departures observed each week across 1 airline. The median arrival is 4 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 564 km, an estimated 1 hour 13 minutes in the air. Measured by Pro Flight Search from live flight boards at Jackson and Houston. Updated 18 October 2026 at 04:22 UTC.

Today, JAN → IAH

Sun 18 Oct · local times
  1. · UA4236 On schedule IAH 11:02scheduled
  2. · UA4245 On schedule IAH 13:33scheduled
  3. · UA4289 On schedule IAH 15:40scheduled
  4. · UA4318 On schedule IAH 08:42scheduled
  5. · UA4348 On schedule IAH 18:55scheduled

Checked JAN board 22:18 · IAH board 23:22

JAN Jackson smooth · +1
IAH Houston smooth · +0
564 km · ~1h 13m est.
dep bank 07:00–17:207x weekly
Running clean · 1 airline · 7x weekly · nonstop
100 / 100

route health from live JAN and IAH delay boards

Median arrival delay is +4 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+4 minacross the last 2 operated legs
Flight time~1h 13mestimated 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 UA4318 07:00 daily · UA4236 09:20 daily · UA4245 12:02 Mo Tu We Th Fr Su · UA4289 14:09 Mo Th Fr Su

History

operated legs · board outcomes
10-17UA4236arrived−14
10-17UA4318arrived+4

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
JANJackson +1 min smooth 🌤 clear · NE 7 kt Full JAN delay board →
IAHHouston +0 min smooth 🌤 mostly cloudy · NNW 5 kt Full IAH delay board →

Weather lens

Current conditions put the pressure at JAN: 31% odds of a 15+ minute delay and around +3 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Jackson to Houston route actually runs

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

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

JAN to IAH questions

Is JAN–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 JAN–IAH?

Operators schedule morning departures around 07:00 and evening departures around 17:20 from JAN. 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 JAN to IAH?

Great-circle distance is 564 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 70–78 min gate-to-gate on this route.

How often does JAN–IAH fly?

United Airlines runs the route with about 30 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.