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

George Bush Intcntl/Houston ⇄ San Pedro Sula IAH–SAP

Airlines flew 1,585 flights between George Bush Intcntl/Houston IAH in Houston, TX and San Pedro Sula, Honduras SAP in San Pedro Sula, HN in the twelve months to July 2026, both directions together: 227,004 passengers in 276,790 seats, 82% of them filled, and 1,670,165 pounds of freight. 1,106 miles, about 139 minutes in the air, on 5 airlines: United Air Lines Inc. (1,327), Spirit Air Lines (202), Global Crossing Airlines, Inc. (43), Frontier Airlines Inc. (12) and 1 more.

1,585
flights, twelve months
IAH-SAP: 816 · SAP-IAH: 769
227,004
passengers
82% of seats filled
1,106
miles
about 139 minutes airborne
5
airlines
10 aircraft types

Flights by month both directions

048951421901/254/257/2510/251/264/261267/26
By month, as a table
flights
1/25130
2/2585
3/25112
4/25139
5/25109
6/25149
7/25181
8/25165
9/25148
10/25150
11/25124
12/25190
1/26124
2/2673
3/26119
4/26128
5/26116
6/26122
7/26126

Passengers by month

07,11614,23221,34828,4641/254/257/2510/251/264/2619,9147/26
By month, as a table
passengers
1/2519,435
2/2511,600
3/2513,851
4/2520,016
5/2515,966
6/2521,315
7/2525,893
8/2522,276
9/2519,250
10/2520,455
11/2515,697
12/2528,464
1/2618,949
2/2610,798
3/2617,067
4/2617,887
5/2617,525
6/2618,722
7/2619,914

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA1,327190,56985%scheduled passenger service
Spirit Air Lines NK20230,17071%scheduled passenger service
Global Crossing Airlines, Inc. GCA434,53959%charter passenger service
Frontier Airlines Inc. F9121,59463%scheduled passenger service
Eastern Airlines f/k/a Dynamic Airways, LLC 1BQ113255%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 800742166103,200
Boeing 737-80031116644,565
Boeing B737 Max 90018817929,982
Airbus Industrie A321-200n13122920,854
Airbus Industrie A320-100/200771709,293
Boeing 737-900ER481796,784
Boeing 757-200381766,038
Airbus Industrie A321Neoxlr322083,950
Airbus Industrie A320-200n171802,206
Boeing 767-300/300ER1242132

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

816 flights of 773 scheduled, 117,678 passengers in 142,666 seats, 99,538 pounds of freight. United Air Lines Inc. 665; Spirit Air Lines 101; Global Crossing Airlines, Inc. 43; Frontier Airlines Inc. 6; Eastern Airlines f/k/a Dynamic Airways, LLC 1.

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

769 flights of 774 scheduled, 109,326 passengers in 134,124 seats, 1,570,627 pounds of freight. United Air Lines Inc. 662; Spirit Air Lines 101; Frontier Airlines Inc. 6.

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 San Pedro Sula, Honduras SAP; all routes.