Toronto to Houston (YYZ-IAH): nonstop flights and who flies them

Air Canada and United Airlines fly nonstop between Toronto (YYZ) and Houston (IAH), roughly 34 times a week. The timetable below shows the nonstop scheduled at 3h 32m to 3h 57m for the 1,281 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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34
Flights a week, 4-week average
3h 32m to 3h 57m
Scheduled flight time
1,281 mi
Nonstop distance
Free
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Toronto to Houston flight schedule

Scheduled nonstop departures for YYZ to IAH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Toronto (YYZ) to Houston (IAH)
Date Flight Airline Departs YYZ Arrives IAH Duration Aircraft
UA 1345United Airlines06:1008:503h 40mBoeing 737-800
AC 1735Air Canada08:3511:073h 32mBoeing 737 MAX 8
UA 2236United Airlines15:5318:273h 34mBoeing 737-800
AC 595Air Canada19:2021:523h 32mAirbus A220-300
UA 1345United Airlines06:1008:503h 40mBoeing 737-700
AC 1735Air Canada08:3511:073h 32mBoeing 737 MAX 8
UA 2236United Airlines15:5318:273h 34mBoeing 737-800
AC 595Air Canada19:2021:523h 32mAirbus A220-300
UA 1345United Airlines06:1008:503h 40mBoeing 737-700
AC 1735Air Canada08:3511:073h 32mBoeing 737 MAX 8
UA 2236United Airlines15:5318:273h 34mBoeing 737-800
AC 595Air Canada19:2021:523h 32mAirbus A220-300
UA 1062United Airlines06:1009:053h 55mBoeing 737-800
AC 591Air Canada08:0010:533h 53mAirbus A220-300
AC 593Air Canada14:1517:083h 53mAirbus A220-300
UA 2236United Airlines15:5018:273h 37mAirbus A319
UA 1062United Airlines06:1009:053h 55mBoeing 737-800
AC 591Air Canada08:0010:533h 53mAirbus A220-300
AC 593Air Canada14:1517:083h 53mAirbus A220-300
UA 2236United Airlines15:5018:273h 37mAirbus A319
UA 1062United Airlines06:1009:073h 57mBoeing 737-800
AC 591Air Canada08:0010:533h 53mAirbus A220-300
AC 593Air Canada14:1517:083h 53mAirbus A220-300
UA 394United Airlines15:4518:423h 57mBoeing 737-700
UA 2236United Airlines15:5018:273h 37mAirbus A319
UA 1062United Airlines06:1009:073h 57mBoeing 737-800
AC 1735Air Canada08:0010:533h 53mBoeing 737 MAX 8
AC 593Air Canada14:1517:083h 53mAirbus A220-300
UA 394United Airlines15:4518:423h 57mBoeing 737-700
UA 2236United Airlines15:5018:273h 37mAirbus A319

Showing all 30 scheduled YYZ to IAH departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every YYZ to IAH date on the interactive map

Aircraft on the Toronto to Houston nonstop

In the schedule table on this page, United Airlines flies the Boeing 737-800, the Boeing 737-700, and the Airbus A319, and Air Canada flies the Airbus A220-300 and the Boeing 737 MAX 8. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full YYZ to IAH nonstop schedule

This page carries the full YYZ to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each YYZ to IAH nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See YYZ to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Toronto to Houston nonstop

Carriers operating YYZ to IAH nonstop in the current schedule.

See YYZ to IAH on the interactive map →

Frequently asked questions about YYZ to IAH

How long is the flight from Toronto (YYZ) to Houston (IAH)?
Scheduled flight times from Toronto (YYZ) to Houston (IAH) run from 3h 32m to 3h 57m across the departures in the schedule table on this page. The nonstop covers about 1,281 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from YYZ to IAH?
Air Canada and United Airlines fly YYZ to IAH nonstop. 2LNR doesn't show award or upgrade space for any of them on YYZ to IAH, so this page carries the schedule rather than a space claim.
How many flights a week are there from YYZ to IAH?
About 34 nonstop flights a week run between Toronto (YYZ) and Houston (IAH) in the current schedule, operated by Air Canada and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from YYZ to IAH depart?
Scheduled YYZ to IAH nonstops in the next 7 days with service leave between 06:10 and 19:20, local time at Toronto. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate YYZ to IAH nonstop?
In the schedule table on this page, YYZ to IAH nonstops fly as UA 394, UA 1062, UA 1345, and UA 2236 on United Airlines, and AC 591, AC 593, AC 595, and AC 1735 on Air Canada. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on YYZ to IAH?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying YYZ to IAH. The page carries the full YYZ to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full YYZ to IAH nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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