CHS → IAHCharleston to Houston

live

Direct flights from Charleston (CHS) to Houston (IAH): 14 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 18 minutes early. No cancellations were recorded across the 9 tracked flights. The nonstop covers 1,486 km, an estimated 2 hours 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Charleston and Houston. Updated 5 November 2026 at 00:22 UTC.

Today, CHS → IAH

Wed 4 Nov · local times
  1. 06:30 UA1976United Left 06:34 Landed 07:52 −34
  2. 17:00 UA6329United Left 17:00 IAH est. 18:25In the air · sched 18:58

Checked CHS board 15:48 · IAH board 18:22

CHS Charleston smooth · +14
IAH Houston smooth · +0
1,486 km · ~2h 24m est.
dep bank 06:30–17:0014x weekly
Runs reliable · 1 airline · 14x weekly · nonstop
89% on time

of the last 9 tracked CHS → IAH flights arrived within 15 minutes

Median arrival delay is −18 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−18 minacross the last 9 arrivals
Flight time~2h 24mestimated from route distance
Weekly departures14x1 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 AirlinesUA89% on time

Flights UA1976 06:30 daily · UA6329 17:00 daily

History

operated legs · board outcomes
11-04UA1976dep +4 → arr−34
11-03UA1976dep +2 → arr−39
11-03UA6329dep +281 → arr+238
11-02UA1976dep +13 → arr−26
11-02UA6329dep +10 → arr−2
11-01UA1976dep +48 → arr+7
11-01UA6329dep +4 → arr−18
10-31UA1976dep +16 → arr−28
10-31UA6329dep +11 → arr+7

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
CHSCharleston +14 min smooth 🌤 mostly cloudy · E 3 kt Full CHS delay board →
IAHHouston +0 min smooth 🌤 clear · NNW 3 kt Full IAH delay board →

Weather lens

Conditions are tightest at CHS: a 31% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +6 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Charleston to Houston route actually runs

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

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

CHS to IAH questions

Is CHS–IAH running on time right now?

Smooth skies ahead. The departure side at CHS is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CHS–IAH?

Operators schedule morning departures around 06:30 and evening departures around 17:00 from CHS. 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 CHS to IAH?

Great-circle distance is 1,486 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 135–157 min gate-to-gate on this route.

How often does CHS–IAH fly?

United Airlines runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.