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

San Jose ⇄ George Bush Intcntl/Houston SJO–IAH

Airlines flew 2,240 flights between San Jose, Costa Rica SJO in San Jose, CR and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 327,451 passengers in 372,591 seats, 88% of them filled, and 2,131,197 pounds of freight. 1,552 miles, about 198 minutes in the air, on 2 airlines: United Air Lines Inc. (2,235), American Airlines Inc. (5).

2,240
flights, twelve months
SJO-IAH: 1,121 · IAH-SJO: 1,119
327,451
passengers
88% of seats filled
1,552
miles
about 198 minutes airborne
2
airlines
4 aircraft types

Flights by month both directions

0621241862481/254/257/2510/251/264/262487/26
By month, as a table
flights
1/25190
2/25169
3/25235
4/25182
5/25162
6/25234
7/25245
8/25196
9/25121
10/25135
11/25182
12/25180
1/26197
2/26169
3/26229
4/26176
5/26167
6/26240
7/26248

Passengers by month

09,64219,28528,92838,5701/254/257/2510/251/264/2638,5707/26
By month, as a table
passengers
1/2528,745
2/2524,601
3/2533,301
4/2526,419
5/2522,965
6/2533,512
7/2536,600
8/2527,672
9/2517,935
10/2518,826
11/2522,835
12/2526,783
1/2630,389
2/2625,876
3/2632,636
4/2624,782
5/2624,641
6/2636,506
7/2638,570

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA2,235326,72588%scheduled passenger service
American Airlines Inc. AA572684%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 8001,889166276,166
Boeing 737-80028716641,478
Boeing 757-200371766,039
Boeing B737 Max 900271793,768

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

1,121 flights of 1,127 scheduled, 166,090 passengers in 186,504 seats, 1,765,175 pounds of freight. United Air Lines Inc. 1,116; American Airlines Inc. 5.

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

1,119 flights of 1,122 scheduled, 161,361 passengers in 186,087 seats, 366,022 pounds of freight, 857 pounds of mail. United Air Lines Inc. 1,119.

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: San Jose, Costa Rica SJO and George Bush Intcntl/Houston IAH; all routes.