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Flights Lexington KY → Houston

LEX → IAH

13.3
Average risk (Low)
1
Airlines

Route overview

The flight route from Lexington, Kentucky to Houston is a popular connection between two major cities in the United States. Houston's airport sees an impressive number of passengers annually, with over 40,979,422 travelers passing through each year.

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 Lexington KY (LEX) → Houston (IAH) route is operated by United Airlines. FlightGuard's average computed risk is 13.3/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Houston the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Lexington KY the average ATFM delay is 2.0 minutes.

Heading to Houston: what to expect in this direction

Flying from Lexington KY (LEX) to Houston (IAH) heads south-west for about 1,333 km, a flight time of roughly 2h 5m.

Air-traffic congestion: departing Lexington KY the average ATFM delay is 2.0 min (atfm); arriving into Houston it is 2.0 min (atfm).

Route facts

Time difference
1h behind
Arrival (dest. local time)
09:05
Elevation IAH
97 ft
Est. CO₂/passenger
~173 kg

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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 LEX-IAH

Frequently asked questions about LEX-IAH

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 Houston, 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.