🇺🇸 CMH
Columbus
987 mi
IAH 🇺🇸
Houston

Columbus to Houston Flights

John Glenn Columbus International Airport George Bush Intercontinental Houston Airport 2 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Columbus to Houston route connects John Glenn Columbus International Airport (CMH) in US with George Bush Intercontinental Houston Airport (IAH) in US. This short-haul flight covers approximately 987 miles (1588 km) with a typical flight time of 2h 33m. This route is served by 2 airlines: United, Mesa. AirportRoutes has tracked 5 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search CMH → IAH flights

Opens a live price search — just pick your dates

Departure Airport

John Glenn Columbus International Airport

ICAO Code:
KCMH
IATA Code:
CMH
City:
🇺🇸 Columbus
Country:
US
Elevation:
815 ft

Destination Airport

George Bush Intercontinental Houston Airport

ICAO Code:
KIAH
IATA Code:
IAH
City:
🇺🇸 Houston
Country:
US
Elevation:
97 ft

2

Operators

5

Tracked Flights

987

Miles

2h 33m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Mesa ASH YV

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 9 20%
Tuesday 4 9%
Wednesday 6 14%
Thursday 5 11%
Friday 8 18%
Saturday 8 18%
Sunday 4 9%

Pattern Analysis

5 Tracked Flights:
Data Points: 44
API observations used to build this analysis
Weekdays: 32 flights
Weekend: 12 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Mesa
ASH / YV
E75L 11:37 11:37 AM (Representative)
M T W T F S S
Jul 2, 2026 Active
United
UAL / UA
B738 06:30 6:30 AM (Representative)
M T W T F S S
Jul 2, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
06:30 6:30 AM United UAL UA
11:37 11:37 AM Mesa ASH YV

Time Information

Times are shown in the departure airport's local timezone (KCMH - America/New_York).

Total Departure Times: 2
Time Range:
06:30 - 11:37
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.