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

George Bush Intcntl/Houston ⇄ John Wayne/Orange County IAH–SNA

Airlines flew 2,175 flights between George Bush Intcntl/Houston IAH in Houston, TX and John Wayne/Orange County SNA in Santa Ana, CA in the twelve months to July 2026, both directions together: 289,068 passengers in 338,296 seats, 85% of them filled, and 1,295 pounds of freight. 1,346 miles, about 182 minutes in the air, on 2 airlines: United Air Lines Inc. (2,174), American Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

2,175
flights, twelve months
IAH-SNA: 1,084 · SNA-IAH: 1,091
289,068
passengers
85% of seats filled
1,346
miles
about 182 minutes airborne
2
airlines
4 aircraft types

Flights by month both directions

0591181782371/254/257/2510/251/264/261827/26
By month, as a table
flights
1/25233
2/25216
3/25237
4/25180
5/25184
6/25175
7/25181
8/25183
9/25180
10/25184
11/25176
12/25186
1/26186
2/26168
3/26184
4/26180
5/26186
6/26180
7/26182

Passengers by month

06,91013,81920,72827,6381/254/257/2510/251/264/2624,7437/26
By month, as a table
passengers
1/2526,754
2/2524,877
3/2527,638
4/2522,302
5/2524,251
6/2523,582
7/2521,458
8/2521,847
9/2523,272
10/2523,982
11/2522,929
12/2524,806
1/2623,228
2/2622,185
3/2626,726
4/2625,466
5/2625,003
6/2624,881
7/2624,743

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA2,174288,90385%scheduled passenger service
American Airlines Inc. AA116596%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 8001,487166211,334
Boeing 737-700/700LR/Max 756512662,853
Boeing 737-80011316613,705
Airbus Industrie A320-100/200101501,176

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

1,084 flights of 1,092 scheduled, 144,839 passengers in 168,624 seats, 1,022 pounds of freight. United Air Lines Inc. 1,084.

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

1,091 flights of 1,093 scheduled, 144,229 passengers in 169,672 seats, 273 pounds of freight. United Air Lines Inc. 1,090; 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 Wayne/Orange County SNA; all routes.