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

Toronto ⇄ George Bush Intcntl/Houston YYZ–IAH

Airlines flew 2,646 flights between Toronto, Canada YYZ in Toronto, CA and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 310,800 passengers in 378,509 seats, 82% of them filled, and 400,076 pounds of freight. 1,280 miles, about 98 minutes in the air, on 6 airlines: United Air Lines Inc. (1,450), Air Canada (1,060), Air Canada rouge LP (125), Chartright Air Inc. (9) and 2 more.

2,646
flights, twelve months
YYZ-IAH: 1,331 · IAH-YYZ: 1,315
310,800
passengers
82% of seats filled
1,280
miles
about 98 minutes airborne
6
airlines
16 aircraft types

Flights by month both directions

0621241852471/254/257/2510/251/264/262447/26
By month, as a table
flights
1/25235
2/25211
3/25245
4/25237
5/25245
6/25238
7/25247
8/25221
9/25217
10/25245
11/25220
12/25226
1/26215
2/26206
3/26245
4/26229
5/26242
6/26136
7/26244

Passengers by month

08,61417,22825,84134,4551/254/257/2510/251/264/2634,4557/26
By month, as a table
passengers
1/2526,403
2/2524,397
3/2528,106
4/2526,094
5/2526,595
6/2528,581
7/2531,108
8/2527,275
9/2523,884
10/2529,209
11/2524,131
12/2525,669
1/2623,150
2/2623,927
3/2627,001
4/2625,196
5/2629,189
6/2617,714
7/2634,455

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA1,450176,54286%scheduled passenger service
Air Canada AC1,060115,16476%scheduled cargo service, scheduled passenger service
Air Canada rouge LP RV12519,06486%scheduled passenger service
Chartright Air Inc. 13Q93048%charter passenger service
AeroLogic GmbH 3S10scheduled cargo service
Atlas Air Inc. 5Y10charter cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
A220-300 BD-500-1A1182613785,829
Airbus Industrie A320-100/20049215163,061
Airbus Industrie A31948812654,223
Boeing 737-80035217046,772
Boeing 737-700/700LR/Max 728812632,917
Boeing 737-900ER601798,782
Boeing 767-300/300ER451736,728
Boeing B737 Max 900341794,849
Boeing B737 Max 800281664,153
Airbus Industrie A321Neoxlr161952,746
Bombardier BD-100-1A10 Challenger 3007721
Boeing 737-9006179710
Cessna Citation II/ Bravo181
Bombardier Challenger 604/605188
Boeing B777-F100
Boeing 747-400100

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

1,331 flights of 729 scheduled, 154,173 passengers in 189,754 seats, 230,179 pounds of freight, 31,565 pounds of mail. United Air Lines Inc. 725; Air Canada 533; Air Canada rouge LP 63; Chartright Air Inc. 8; AeroLogic GmbH 1; Atlas Air Inc. 1.

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

1,315 flights of 729 scheduled, 156,627 passengers in 188,755 seats, 169,897 pounds of freight, 52,702 pounds of mail. United Air Lines Inc. 725; Air Canada 527; Air Canada rouge LP 62; Chartright Air 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: Toronto, Canada YYZ and George Bush Intcntl/Houston IAH; all routes.