Flights from Houston Flights to Calgary

Direct flights from Houston to Calgary

Did you mean flights from Calgary to Houston?

Last updated on: 04-01-2026

Houston

United States

IAH

George Bush Intercontinental Airport

Calgary

Canada

YYC

Calgary International Airport

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Flight schedule

Distance

1,746 miles · (2,810 km)

Flight time

4 hours and 33 minutes

Airlines

United Airlines
WestJet

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A319
Airbus A320-100/200
Boeing 737 MAX 8
Boeing 737-700
Boeing 737-700 (winglets)
Boeing 737-800
Boeing 737-800 (winglets)
Boeing 737-800 Sky Interior

Houston to Calgary Flight Schedule

Scan through all non-stop flights from Houston to Calgary. The full flight schedule below gives an overview of all non-stop flights from IAH to YYC, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

Return schedule

Best time to visit Calgary

What is the best time to visit Calgary?

🌲 ❄️ Subarctic / Alpine

The Subarctic region surrounding Calgary is famous for its natural landscapes, rich wildlife, and spectacular sights such as the Northern Lights and the midnight sun. Winters here are long, harsh, and extremely cold, typically lasting between 6 to 8 months, with temperatures often dropping below -20°C (-4°F). Summers on the other hand are short but pleasant, lasting only 1 to 3 months, with temperatures reaching a comfortable 15°C to 20°C (59°F to 68°F) and lots of daylight.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The best time to visit is during the long, sunny winter months from November to March, perfect for enjoying a variety of winter sports in the higher elevations. For a trip outside winter, mid-summer (May to August) offers mild, and pleasantly warm weather.

Calgary

YYC

Airlines flying from Houston to Calgary

Airline-specific flight schedules from Houston to Calgary

In total there are 2 airlines operating nonstop flights from Houston IAH to Calgary YYC. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their IAH YYC flight schedule.

United Airlines (UA)

WestJet (WS)

United Airlines flight schedulefrom Houston to Calgary

United Airlines is a member of Star Alliance

Return schedule

WestJet flight schedulefrom Houston to Calgary

Return schedule

Houston to Calgary Flights

Flights from IAH to YYC are operated 16 times a week, with an average of 2 flights per day. Departure times vary between 06:30 - 19:50. The earliest flight departs at 06:30, the last flight departs at 19:50. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy, Premium Economy and Business Class. First Class is not available on this route (at least not as a non-stop flight).

The fastest direct flight from Houston to Calgary takes 4 hours and 33 minutes. The flight distance between Houston and Calgary is 1,746 miles (or 2,810 km).

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