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Business class · IAH to YYZ

Houston to Toronto in business class

About 3 hours 20 minutes nonstop. Here is every airline we quote on this route, the seat each one flies and the lounge before you board.

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Ways to fly it

3 airlines we quote between Houston and Toronto. The seat depends on the aircraft, so we confirm it for your exact flight.

  • Air Canada

    Air Canada Signature Class

    Star Alliance

    Lie-flat, 1-2-1

    Executive Suite — lie-flat, angled-forward 4-abreast with direct aisle access (787/777); notably tighter pitch on A330

    Seat width
    20-21 inches (varies by aircraft)
    Bed length
    Up to 80in (6ft 7in, official max); ~78-79in on 787/777, tighter 45in-pitch footprint on A330
    Loyalty program
    Aeroplan

    Lounge: Air Canada Maple Leaf Lounge (YYZ/YVR/YUL)

  • American Airlines

    American Airlines Flagship Suite

    oneworld

    Suite with closing door

    Flagship Suite with sliding privacy door, 1-2-1, direct aisle access — on 777-300ER and new 787-9P (delivered 2025)

    Seat width
    21 inches (at the shoulders)
    Bed length
    79 inches
    Loyalty program
    AAdvantage

    Lounge: Flagship Lounge (JFK/MIA/DFW/LAX/ORD)

  • Delta Air Lines

    Delta One Suite

    SkyTeam

    Suite with closing door

    Rolling multi-year rollout: Delta One Suite (closing door) established on A350-900, expanding to A330-200/300; NEXT-GEN suite (3+in longer bed) debuting on new A350-1000 from 2026/2027; older 767 fleet typically lacks a door

    Seat width
    22 inches
    Bed length
    78 inches (current Suite); 6.5ft+ / 3+in longer on the incoming next-gen A350-1000 suite
    Loyalty program
    Delta SkyMiles

    Lounge: Delta Sky Club + Delta One Lounge (JFK)

Nonstop flights, IAH to YYZ

3 nonstop flights on the airline timetable, in local time at each airport. Schedules change with the season, so we confirm the flight for your dates when we quote.

FlightDeparts IAHArrives YYZIn the airDays
Air Canada AC 590Also sold as UA 85417:20 AM11:31 AM3 h 11 minDaily
United Airlines UA 2606Also sold as AC 4277, NZ 998410:04 AM2:24 PM3 h 20 minDaily
United Airlines UA 3136:16 PM10:36 PM3 h 20 minDaily

Source: airline timetable data, checked October 23, 2026. Lists flights operated by the airlines in our airline guide; regional partners, cargo and charter flights, and airlines without a business, first or premium economy cabin are left out.

The route in numbers

Every cabin, both directions (IAH-YYZ), from the US Department of Transportation's T-100 data for 2025.

Passengers in the year
321,387
Flights in the year
2,782
Passengers per flight, on average
116

Who carries the passengers

United Airlines54%
Air Canada46%

Source: BTS T-100 Segment (All Carriers), calendar year 2025, scheduled passenger service; ingested 2026-10-23. Figures include every cabin, not only business class.

Onboard: dining, entertainment and bags

What each airline offers in business class. Details can differ by aircraft and route.

AirlineDiningEntertainmentChecked bags
Air CanadaCanadian cuisine, BC wines, maple-inspired dessertsSeatback touchscreen IFE2 × 32kg checked
American AirlinesMulti-course Flagship dining, curated wine selectionSeatback touchscreen IFE, Bluetooth audio2 × 32kg checked
Delta Air LinesMulti-course dining, partnerships with celeb chefsSeatback touchscreen IFE, Delta Studio2 × 32kg checked

Before you fly: lounges at IAH

All lounges at George Bush Intercontinental Airport

  • KLM Crown Lounge

    Terminal D, near Gate D12

    KLM business class, SkyTeam Elite Plus

Compare the airlines on this route

Quote for Houston to Toronto

  • The full price per traveler, with taxes, fees and fare rules.
  • Business class first; premium economy or first class on request.
  • Under the US DOT 24-hour rule you can cancel within 24 hours of booking when you book at least 7 days before departure.
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Questions about this route

Which airlines fly business class from Houston to Toronto?

Air Canada and United Airlines fly nonstop from IAH to YYZ on the airline timetable checked October 23, 2026. We quote Air Canada, American Airlines, Delta; every quote shows the schedule, any connection and the seat for each option.

How long is the flight from Houston to Toronto?

About 3 hours 20 minutes on a nonstop flight, by the airline timetable. One-stop trips take longer, depending on the connection.

Which business class seat is best on this route?

American Airlines and Delta offer suites with a closing door on some aircraft. Seats vary by aircraft, so we confirm the seat on your exact flight before you book.

Is the price you quote the full price?

Yes. Every quote is the total per traveler including taxes and fees, with the fare rules, before you pay anything.

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