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

George Bush Intcntl/Houston ⇄ Okc Will Rogers International IAH–OKC

Airlines flew 5,191 flights between George Bush Intcntl/Houston IAH in Houston, TX and Okc Will Rogers International OKC in Oklahoma City, OK in the twelve months to July 2026, both directions together: 319,323 passengers in 418,588 seats, 76% of them filled, and 246,809 pounds of freight. 395 miles, about 63 minutes in the air, on 8 airlines: Mesa Airlines Inc. (2,220), SkyWest Airlines Inc. (1,945), United Air Lines Inc. (608), CommuteAir LLC dba CommuteAir (408) and 4 more. Planning to fly it yourself? The weather and winds along this route right now.

5,191
flights, twelve months
IAH-OKC: 2,593 · OKC-IAH: 2,598
319,323
passengers
76% of seats filled
395
miles
about 63 minutes airborne
8
airlines
15 aircraft types

Flights by month both directions

01192383574761/254/257/2510/251/264/264607/26
By month, as a table
flights
1/25376
2/25382
3/25415
4/25468
5/25456
6/25440
7/25458
8/25450
9/25429
10/25476
11/25463
12/25403
1/26376
2/26402
3/26414
4/26410
5/26460
6/26448
7/26460

Passengers by month

07,95715,91423,87131,8281/254/257/2510/251/264/2631,3717/26
By month, as a table
passengers
1/2523,026
2/2522,133
3/2523,204
4/2526,465
5/2529,724
6/2529,352
7/2531,828
8/2526,342
9/2525,814
10/2528,882
11/2525,051
12/2524,628
1/2623,329
2/2624,868
3/2623,112
4/2624,239
5/2630,505
6/2631,182
7/2631,371

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Mesa Airlines Inc. YV2,220129,92580%scheduled passenger service
SkyWest Airlines Inc. OO1,945111,74278%scheduled passenger service
United Air Lines Inc. UA60859,41665%scheduled passenger service
CommuteAir LLC dba CommuteAir C540817,99587%charter passenger service, scheduled passenger service
United Parcel Service 5X70scheduled cargo service
Air Transport International 8C10charter cargo service
American Airlines Inc. AA112094%scheduled passenger service
Delta Air Lines Inc. DL112596%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1754,15874241,422
Embraer-1453945017,992
Airbus Industrie A31919112616,484
Airbus Industrie A320-100/20014815013,145
Boeing 737-90012917917,078
Boeing 737-700/700LR/Max 7591264,909
Boeing 737-800361663,103
Boeing 737-900ER221792,401
Canadair RJ-200ER /RJ-4401650248
Boeing B737 Max 800121661,428
Boeing B737 Max 90012179988
Embraer-Emb-1705740
Boeing 767-300/300ER500
Airbus Industrie A300-600/R/CF/RCF300
A220-300 BD-500-1A111130125

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

2,593 flights of 2,598 scheduled, 160,303 passengers in 209,198 seats, 104,682 pounds of freight. Mesa Airlines Inc. 1,110; SkyWest Airlines Inc. 973; United Air Lines Inc. 303; CommuteAir LLC dba CommuteAir 204; United Parcel Service 1; Air Transport International 1; American Airlines Inc. 1.

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

2,598 flights of 2,604 scheduled, 159,020 passengers in 209,390 seats, 142,127 pounds of freight, 73,040 pounds of mail. Mesa Airlines Inc. 1,110; SkyWest Airlines Inc. 972; United Air Lines Inc. 305; CommuteAir LLC dba CommuteAir 204; United Parcel Service 6; Delta Air Lines 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 Okc Will Rogers International OKC; all routes.