The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Cincinnati/Northern Kentucky International ⇄ George Bush Intcntl/Houston CVG–IAH

Airlines flew 3,800 flights between Cincinnati/Northern Kentucky International CVG in Covington, KY and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 201,061 passengers in 259,959 seats, 77% of them filled, and 118,739,358 pounds of freight. 871 miles, about 127 minutes in the air, on 12 airlines: United Air Lines Inc. (1,288), Mesa Airlines Inc. (717), ABX Air Inc (604), Alaska Airlines Inc. (430) and 8 more. Planning to fly it yourself? The weather and winds along this route right now.

3,800
flights, twelve months
CVG-IAH: 1,907 · IAH-CVG: 1,893
201,061
passengers
77% of seats filled
871
miles
about 127 minutes airborne
12
airlines
17 aircraft types

Flights by month both directions

0921842763681/254/257/2510/251/264/263527/26
By month, as a table
flights
1/25238
2/25235
3/25266
4/25318
5/25366
6/25349
7/25354
8/25341
9/25326
10/25368
11/25326
12/25292
1/26292
2/26263
3/26288
4/26290
5/26325
6/26337
7/26352

Passengers by month

05,09410,18715,28020,3741/254/257/2510/251/264/2618,0077/26
By month, as a table
passengers
1/2511,830
2/2512,436
3/2513,971
4/2513,751
5/2519,902
6/2520,374
7/2516,563
8/2515,964
9/2516,321
10/2519,549
11/2517,724
12/2514,057
1/2612,840
2/2614,613
3/2617,772
4/2617,701
5/2618,903
6/2617,610
7/2618,007

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA1,288147,42677%scheduled passenger service
Mesa Airlines Inc. YV71744,88886%scheduled passenger service
ABX Air Inc ABX6040scheduled cargo service
Alaska Airlines Inc. AS4300charter cargo service
Air Transport International 8C4250charter cargo service
Hawaiian Airlines Inc. HA2460charter cargo service
Frontier Airlines Inc. F9677,44356%scheduled passenger service
SkyWest Airlines Inc. OO161,07589%scheduled passenger service
Atlas Air Inc. 5Y410%charter cargo service, charter passenger service
American Airlines Inc. AA116596%scheduled passenger service
National Air Cargo Group Inc d/ba National Airlines N810charter cargo service
Envoy Air MQ16397%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 767-300/300ER99411
Embraer ERJ-1757337345,963
Airbus Industrie A330-20067600
Boeing 737-80039316647,714
Airbus Industrie A31926512628,452
Boeing 737-700/700LR/Max 725612626,348
Airbus Industrie A320-100/20016215017,945
Boeing B737 Max 8007916610,314
Boeing B737 Max 900721798,833
Boeing 737-900ER621797,981
Airbus Industrie A320-200n501865,369
Boeing 767-200/ER/EM3800
Airbus Industrie A321-200n122401,479
Airbus Industrie A321Neoxlr3230417
Boeing 747-400200
Boeing 737-9002179182
Embraer-Emb-17016563

CVG → IAH this direction alone · flown January 2025 to July 2026

1,907 flights of 1,353 scheduled, 101,462 passengers in 129,910 seats, 64,229,015 pounds of freight. United Air Lines Inc. 644; Mesa Airlines Inc. 358; ABX Air Inc 303; Air Transport International 220; Alaska Airlines Inc. 213; Hawaiian Airlines Inc. 123; Frontier Airlines Inc. 34; SkyWest Airlines Inc. 8; Atlas Air Inc. 2; American Airlines Inc. 1; National Air Cargo Group Inc d/ba National Airlines 1.

IAH → CVG this direction alone · flown January 2025 to July 2026

1,893 flights of 1,346 scheduled, 99,599 passengers in 130,049 seats, 54,510,343 pounds of freight. United Air Lines Inc. 644; Mesa Airlines Inc. 359; ABX Air Inc 301; Alaska Airlines Inc. 217; Air Transport International 205; Hawaiian Airlines Inc. 123; Frontier Airlines Inc. 33; SkyWest Airlines Inc. 8; Atlas Air Inc. 2; Envoy Air 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: Cincinnati/Northern Kentucky International CVG and George Bush Intcntl/Houston IAH; all routes.