Direct (non-stop) flights from Oklahoma City (OKC) to Houston (IAH)
Find comprehensive flight information, schedules, and booking details for direct flights from Oklahoma City (OKC), US to Houston (IAH), US. This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 25m - 1h 48m (average flight time)• Distance: 397 miles (639 km) (air miles between airports)• Daily Flights: 6-8 flights (scheduled departures per day)
Oklahoma City (OKC)
US
Houston (IAH)
US
FLIGHT TIME
1h 25m - 1h 48m
FLIGHT DISTANCE
397 miles (639 km)
1h 33m - 1h 40m
05:00
19:05
397 miles (639 km)
March
1 (Show)
55
Terminal A (Houston (IAH))
Flight Schedule
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Airlines Operating This Route
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Oklahoma City (OKC) and flights to Houston (IAH).
Route Insights
Route Demand
This route sees high demand with 55 weekly flights, making it one of the busiest connections between Oklahoma City (OKC) and Houston (IAH).
Route Importance
With 8 direct flights, this route provides reliable connectivity between Oklahoma City (OKC) and Houston (IAH).
Best Time to Fly
Best Value Period
March typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Mar being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 397 miles (639 km), this is an ultra-long-haul route between Oklahoma City (OKC) and Houston (IAH), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 1h 25m - 1h 48m, with actual times ranging from 1h 33m - 1h 40m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
United Airlines is the sole operator on this route, providing 8 daily flights between OKC and IAH.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$318
Travel Planning Tips for Oklahoma City (OKC) to Houston (IAH)
- Best Day to Book
Monday typically offers the lowest fares for flights from Oklahoma City (OKC) to Houston (IAH). Consider booking on this day for potential savings.
- Best Month to Travel
January is generally the cheapest month to fly from Oklahoma City (OKC) to Houston (IAH). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Oklahoma City (OKC) to Houston (IAH) is approximately $318. Prices may vary based on booking time, season, and airline.
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Related Pages
Related Airports
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Frequently Asked Questions
How many flights operate from Oklahoma City (OKC) to Houston (IAH)?
There are 8 direct flights operating from Oklahoma City (OKC) to Houston (IAH). Approximately 6-8 flights daily.
Which airlines operate flights from Oklahoma City (OKC) to Houston (IAH)?
1 airline operates on this route: United Airlines.
How long is the flight from Oklahoma City (OKC) to Houston (IAH)?
The flight duration from Oklahoma City (OKC) to Houston (IAH) is approximately 1h 25m - 1h 48m.
What is the distance from Oklahoma City (OKC) to Houston (IAH)?
The distance from Oklahoma City (OKC) to Houston (IAH) is 397 miles (639 km).
What is the flight time range for this route?
Flight times on this route range from 1h 33m - 1h 40m.
What are the earliest and latest flight departure times?
The earliest flight departs at 05:00 and the latest flight departs at 19:05.
What is the cheapest month to fly from Oklahoma City (OKC) to Houston (IAH)?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 55 flights operate per week from Oklahoma City (OKC) to Houston (IAH).
What types of aircraft operate on this route?
This route is served by Embraer 175 (Enhanced Winglets), Airbus A319.
What is the average flight price from Oklahoma City (OKC) to Houston (IAH)?
The average flight price for a round-trip ticket from Oklahoma City (OKC) to Houston (IAH) is approximately $254 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Oklahoma City (OKC) to Houston (IAH) for the lowest prices?
March is typically the cheapest month to fly from Oklahoma City (OKC) to Houston (IAH). Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is Houston (IAH) from Oklahoma City (OKC)?
The distance from Oklahoma City (OKC) to Houston (IAH) is 397 miles (639 km). This is a long-haul flight route.
How long does it take to fly from Oklahoma City (OKC) to Houston (IAH)?
The flight time from Oklahoma City (OKC) to Houston (IAH) is approximately 1h 25m - 1h 48m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Houston (IAH) serve?
Houston (IAH) serves Houston, US.