George Bush Intcntl/Houston ⇄ John Glenn Columbus International IAH–CMH
Airlines flew 1,966 flights between George Bush Intcntl/Houston IAH in Houston, TX and John Glenn Columbus International CMH in Columbus, OH in the twelve months to July 2026, both directions together: 166,979 passengers in 219,660 seats, 76% of them filled, and 68,376 pounds of freight. 986 miles, about 128 minutes in the air, on 6 airlines: United Air Lines Inc. (1,024), Mesa Airlines Inc. (927), SkyWest Airlines Inc. (10), Republic Airline (3) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 115 |
| 2/25 | 103 |
| 3/25 | 126 |
| 4/25 | 162 |
| 5/25 | 176 |
| 6/25 | 173 |
| 7/25 | 174 |
| 8/25 | 166 |
| 9/25 | 153 |
| 10/25 | 176 |
| 11/25 | 160 |
| 12/25 | 156 |
| 1/26 | 152 |
| 2/26 | 145 |
| 3/26 | 159 |
| 4/26 | 173 |
| 5/26 | 177 |
| 6/26 | 173 |
| 7/26 | 176 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 10,757 |
| 2/25 | 9,357 |
| 3/25 | 10,665 |
| 4/25 | 12,496 |
| 5/25 | 14,118 |
| 6/25 | 16,098 |
| 7/25 | 18,323 |
| 8/25 | 16,553 |
| 9/25 | 13,668 |
| 10/25 | 15,387 |
| 11/25 | 13,241 |
| 12/25 | 13,059 |
| 1/26 | 11,367 |
| 2/26 | 10,802 |
| 3/26 | 14,851 |
| 4/26 | 13,242 |
| 5/26 | 13,979 |
| 6/26 | 15,446 |
| 7/26 | 15,384 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,024 | 109,097 | 72% | scheduled passenger service |
| Mesa Airlines Inc. YV | 927 | 56,914 | 84% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 10 | 628 | 83% | scheduled passenger service |
| Republic Airline YX | 3 | 191 | 84% | scheduled passenger service |
| Delta Air Lines Inc. DL | 1 | 105 | 80% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 44 | 34% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 940 | 73 | 57,733 |
| Boeing 737-700/700LR/Max 7 | 266 | 126 | 25,535 |
| Airbus Industrie A319 | 259 | 126 | 25,497 |
| Boeing 737-800 | 202 | 166 | 23,946 |
| Boeing 737-900 | 125 | 179 | 13,921 |
| Boeing B737 Max 800 | 58 | 166 | 7,157 |
| Boeing 737-900ER | 53 | 179 | 6,102 |
| Airbus Industrie A320-100/200 | 53 | 150 | 5,976 |
| Boeing B737 Max 900 | 10 | 179 | 1,112 |
IAH → CMH this direction alone · flown January 2025 to July 2026
984 flights of 989 scheduled, 83,183 passengers in 109,978 seats, 21,622 pounds of freight, 128,280 pounds of mail. United Air Lines Inc. 513; Mesa Airlines Inc. 464; SkyWest Airlines Inc. 5; Delta Air Lines Inc. 1; Republic Airline 1.
CMH → IAH this direction alone · flown January 2025 to July 2026
982 flights of 992 scheduled, 83,796 passengers in 109,682 seats, 46,754 pounds of freight. United Air Lines Inc. 511; Mesa Airlines Inc. 463; SkyWest Airlines Inc. 5; Republic Airline 2; American Airlines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: George Bush Intcntl/Houston IAH and John Glenn Columbus International CMH; all routes.