Flights operate between Houston (IAH) and Columbus (CMH).
1 airline operates this route with 2-3 flights daily flights.
Average flight time is 2h 34m - 2h 46m.
Route distance is 990 miles (1593 km).
Route Distance
990 miles (1593 km)
Average Duration
2h 34m - 2h 46m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
2-3 flights
Weekly Flights
19
Typical Departure Time Ranges
Earliest Departure
07:20
Latest Departure
18:34
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from IAH
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAH → Columbus (CMH) (CMH) | 21/week | 2h 34m - 2h 46m | 990 km | Moderate |
Flight Schedule & Filters
United Airlines flights from Houston (IAH) to Columbus (CMH)
United Airlines operates scheduled nonstop flights between Houston (IAH) and Columbus (CMH). United Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 2h 34m - 2h 46m (average flight time)• Distance: 990 miles (1593 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
Houston (IAH)
US
Columbus (CMH)
US
FLIGHT TIME
2h 34m - 2h 46m
FLIGHT DISTANCE
990 miles (1593 km)
2h 35m - 2h 40m
07:20
18:34
990 miles (1593 km)
October
1 (Show)
19
United Airlines Terminal Information & Contact
Departure Terminal - Houston (IAH)
Terminal: C
Phone: 1-800-864-8331
Location: C, Houston, US
Arrival Terminal - Columbus (CMH)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Columbus, US
United Airlines Flight Schedule from Houston (IAH) to Columbus (CMH)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA6271 |  United Airlines | 07:20 | 10:55:00 | Embraer 175 (Enhanced Winglets) |
UA722 | United Airlines | 12:05 | 15:45:00 | Airbus A319 |
UA2086 | United Airlines | 18:34 | 22:12:00 | Boeing 737-700 Passenger |
United Airlines Monthly Flight Calendar
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Things to Do Near CMH Airport
Alfred Tibor Sculpture
6.7 km from airportHeritage Museum of Kappa Kappa Gamma
9.6 km from airportSonesta Columbus Downtown
10.5 km from airportThe Westin Great Southern Columbus
10.9 km from airportOrton Geological Museum
10.9 km from airportMotorcycle Hall of Fame Museum
11.2 km from airportUnited 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 Columbus (CMH):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Columbus (CMH)
12.4°C
Avg Temperature95mm
Avg Rainfall11.3km/h
Avg Wind Speed69%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Columbus (CMH)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Columbus (CMH)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Columbus (CMH)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-09
Seasonal Travel Calendar
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 Columbus (CMH)?
United Airlines operates 3 flights from Houston (IAH) to Columbus (CMH).
What city does Columbus (CMH) airport serve?
Columbus (CMH) airport serves Columbus, US.
How long is the United Airlines flight from Houston (IAH) to Columbus (CMH)?
The flight duration is approximately 2h 34m - 2h 46m.
What is the distance from Houston (IAH) to Columbus (CMH)?
The distance is 990 miles (1593 km).
What aircraft does United Airlines use on this route?
United Airlines uses Embraer 175 (Enhanced Winglets), Airbus A319, Boeing 737-700 Passenger 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 18:34.
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.