Flights operate between Houston (IAH) and Oklahoma City (OKC).
1 airline operates this route with 6-8 flights daily flights.
Average flight time is 1h 27m - 1h 43m.
Route distance is 397 miles (639 km).
Route Distance
397 miles (639 km)
Average Duration
1h 27m - 1h 43m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
6-8 flights
Weekly Flights
55
Typical Departure Time Ranges
Earliest Departure
07:20
Latest Departure
21:40
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from IAH
Weekly Frequency
56
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAH → Oklahoma City (OKC) (OKC) | 56/week | 1h 27m - 1h 43m | 397 km | Very Stable |
Flight Schedule & Filters
United Airlines flights from Houston (IAH) to Oklahoma City (OKC)
United Airlines operates scheduled nonstop flights between Houston (IAH) and Oklahoma City (OKC). United Airlines operates 6-8 flights daily flights on this route.• Flight Duration: 1h 27m - 1h 43m (average flight time)• Distance: 397 miles (639 km) (air miles between airports)• Daily Flights: 6-8 flights (scheduled departures per day)
Houston (IAH)
US
Oklahoma City (OKC)
US
FLIGHT TIME
1h 27m - 1h 43m
FLIGHT DISTANCE
397 miles (639 km)
1h 31m - 1h 36m
07:20
21:40
397 miles (639 km)
August
1 (Show)
55
United Airlines Terminal Information & Contact
Departure Terminal - Houston (IAH)
Terminal: C
Phone: 1-800-864-8331
Location: C, Houston, US
Arrival Terminal - Oklahoma City (OKC)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Oklahoma City, US
United Airlines Flight Schedule from Houston (IAH) to Oklahoma City (OKC)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA6167 |  United Airlines | 07:20 | 08:52:00 | Embraer 175 (Enhanced Winglets) |
UA6122 | United Airlines | 09:40 | 11:15:00 | Embraer 175 (Enhanced Winglets) |
UA3991 | United Airlines | 12:10 | 13:45:00 | Embraer 175 (Enhanced Winglets) |
UA2259 | United Airlines | 14:40 | 16:14:00 | Airbus A319 |
UA5442 | United Airlines | 16:30 | 18:06:00 | Embraer 175 (Enhanced Winglets) |
UA6334 | United Airlines | 18:16 | 19:51:00 | Embraer 175 (Enhanced Winglets) |
UA4745 | United Airlines | 19:50 | 21:25:00 | Embraer 175 (Enhanced Winglets) |
UA5709 | United Airlines | 21:40 | 23:11:00 | Embraer 175 (Enhanced Winglets) |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Houston (IAH):
• Terminal : United Airlines operates from this terminal
Terminal C:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Oklahoma City (OKC):
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Houston (IAH) to Oklahoma City (OKC)?
United Airlines operates 8 flights from Houston (IAH) to Oklahoma City (OKC).
What city does Oklahoma City (OKC) airport serve?
Oklahoma City (OKC) airport serves Oklahoma City, US.
How long is the United Airlines flight from Houston (IAH) to Oklahoma City (OKC)?
The flight duration is approximately 1h 27m - 1h 43m.
What is the distance from Houston (IAH) to Oklahoma City (OKC)?
The distance is 397 miles (639 km).
What aircraft does United Airlines use on this route?
United Airlines uses Embraer 175 (Enhanced Winglets), Airbus A319 on this route.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 07:20 and the latest departs at 21:40.
Which terminal does United Airlines use at Houston (IAH)?
United Airlines flights from Houston (IAH) depart from Terminal C. Terminal C phone: 1-800-864-8331.
View all United Airlines flights to Houston (IAH) →
Popular United Airlines routes from Houston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.