Flights Houston → Charleston
IAH → CRW
Route overview
The flight route connects Houston to Charleston and serves an airport that sees approximately 425,000 passengers annually, indicating a moderate level of traffic between these two cities.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Houston (IAH) → Charleston (CRW) route is operated by United Airlines. FlightGuard's average computed risk is 12.9/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Charleston the average ATFM delay is 3.8 minutes (main cause: airspace/NAS (BTS)). Departing from Houston the average ATFM delay is 2.0 minutes.
Heading to Charleston: what to expect in this direction
Flying from Houston (IAH) to Charleston (CRW) heads north-east for about 1,569 km, a flight time of roughly 2h 23m.
Air-traffic congestion: departing Houston the average ATFM delay is 2.0 min (atfm); arriving into Charleston it is 3.8 min (airspace/NAS (BTS)).
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating IAH-CRW
Frequently asked questions about IAH-CRW
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 1 airline: United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Charleston, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
