Nonstop flights from Houston to Columbus

2 airlines fly from 2 Houston airports (IAH and HOU) to Columbus (CMH), with up to 4 flights a day.

IAHCMH

Routes

2 airport pairs

When they leave

Houston time

7:20a7:56pFirst departure 7:20 AM, last 7:56 PM

Two in the morning, 7:20 AM to 11:55 AM, then three in the afternoon, 12:11 PM to 2:40 PM, then one evening flight at 7:56 PM.

Every flight

Earliest first

7:20 AM→11:03 AMIAH to CMHUnited AirlinesEmbraer 175Mon, Thu, Fri, Sun
11:55 AM→3:25 PMHOU to CMHSouthwest AirlinesBoeing 737 MAX 8Tue, Wed, Sat
12:11 PM→4:02 PMIAH to CMHUnited AirlinesEmbraer 175Mon, Thu, Fri, Sat, Sun
12:13 PM→4:02 PMIAH to CMHUnited AirlinesAirbus A319Tue, Wed
2:40 PM→6:10 PMHOU to CMHSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
2:40 PM→6:10 PMHOU to CMHSouthwest AirlinesBoeing 737 MAX 8Sun
7:56 PM→11:44 PMIAH to CMHUnited AirlinesBoeing 737 MAX 9Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Houston to Columbus

United Airlines flies most often, 2 to 3 times a day on the Embraer 175, Airbus A319 and Boeing 737 MAX 9. Southwest Airlines flies daily on the Boeing 737 MAX 8.

There are 3 or 4 flights every day of the week. The first arrival in Columbus is at 11:03 AM and the last at 11:44 PM.

IAH to CMH is the busiest airport pair, with 18 flights a week, then HOU to CMH with 7.

Flying back, Columbus to Houston has 26 nonstop flights a week.

Return flights

Columbus to HoustonView

Find the cheapest day to fly from Houston to Columbus.

Schedules as of Oct 9, 2026.