United AirlinesUA89% on time
Flights UA4318 06:50 daily · UA4282 09:05 Mo Tu Th Fr Sa Su · UA4245 11:57 Mo Tu We Th Fr Su · UA4289 13:57 daily
live
Direct flights from Jackson (JAN) to Houston (IAH): 33 nonstop departures observed each week across 1 airline. 89% of the last 9 tracked flights arrived within 15 minutes of schedule. The median arrival is 22 minutes early. No cancellations were recorded across the 9 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 3 November 2026 at 05:22 UTC.
Today, JAN → IAH
Mon 2 Nov · local times- 06:50 UA4318United Left 06:58 +8 Landed 08:03 −36
- 09:05 UA4282United Left 09:54 +49 Landed 11:22 +35
- 11:57 UA4245United Left 12:19 +22 Landed 13:31 −4
- 13:57 UA4289United Left 13:57 Landed 15:12 −22
- 17:23 UA4348United Left 17:24 Landed 18:42 −23
Checked JAN board 22:18 · IAH board 23:22
JAN
Jackson
smooth · +3
IAH
Houston
smooth · +0
564 km · ~1h 13m est.
Runs reliable · 1 airline · 33x weekly · nonstop
89% on time
of the last 9 tracked JAN → IAH flights arrived within 15 minutes
Median arrival delay is −22 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−22 minacross the last 9 arrivals
Flight time~1h 13mestimated from route distance
Weekly departures33x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at JAN and IAH: a 31% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +2 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
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
How we measure this →
https://proflightsearch.com/search-flights/JAN-IAH
JAN to IAH questions
Is JAN–IAH running on time right now?
Smooth skies ahead. The departure side at JAN is the weaker end, route health score 84/100. 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 06:50 and evening departures around 17:23 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 33 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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