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

Manzanillo ⇄ George Bush Intcntl/Houston ZLO–IAH

Airlines flew 100 flights between Manzanillo, Mexico ZLO in Manzanillo, MX and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 5,893 passengers in 7,552 seats, 78% of them filled. 944 miles, about 132 minutes in the air, on 2 airlines: Mesa Airlines Inc. (66), SkyWest Airlines Inc. (34).

100
flights, twelve months
ZLO-IAH: 50 · IAH-ZLO: 50
5,893
passengers
78% of seats filled
944
miles
about 132 minutes airborne
2
airlines
1 aircraft type

Flights by month both directions

04914181/254/2511/252/265/2686/26
By month, as a table
flights
1/2510
2/258
3/2516
4/258
9/252
10/258
11/2510
12/2512
1/2610
2/268
3/2614
4/2618
5/2610
6/268

Passengers by month

02394787169551/254/2511/252/265/265266/26
By month, as a table
passengers
1/25623
2/25518
3/25865
4/25482
9/2576
10/25470
11/25598
12/25684
1/26687
2/26517
3/26775
4/26955
5/26605
6/26526

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Mesa Airlines Inc. YV663,78976%scheduled passenger service
SkyWest Airlines Inc. OO342,10481%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-175100765,893

ZLO → IAH this direction alone · flown January 2025 to June 2026

50 flights of 50 scheduled, 2,963 passengers in 3,776 seats. Mesa Airlines Inc. 33; SkyWest Airlines Inc. 17.

IAH → ZLO this direction alone · flown January 2025 to June 2026

50 flights of 50 scheduled, 2,930 passengers in 3,776 seats. Mesa Airlines Inc. 33; SkyWest Airlines Inc. 17.

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: Manzanillo, Mexico ZLO and George Bush Intcntl/Houston IAH; all routes.