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Type in your origin and destination city and we will give you the best flight route options based on flight time and connection time along with airline and airports delays.

Flights from Houston to Calgary

IAH to YYC flights and routes map IAH to YYC. All flight routes from George Bush Intcntl Houston, Texas, USA to Calgary International, Canada. These routes are operated by 5 different airlines. You can either fly non-stop with WestJet or United Airlines, or choose from 6 different transit flights. The shortest flight time is 4 hours and 19 minutes.

From
To
USA IAH George Bush Intcntl Houston Houston, TX, USA
Canada YYC Calgary , AB, Canada
IAH
George Bush Intcntl Houston
USAHouston, TX, USA
Calgary
CanadaCalgary, AB, Canada
YYC
2 direct routes found »
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11 routes with 1 stop found »
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Non-stop routes:

Duration

WestJet
Non-stop with WestJet. 1-2 flights per day.

SCHEDULE
4h 19m

WestJet
Non-stop with WestJet.
4h 19m
1-2 flights per day.
SCHEDULE
United Airlines
Non-stop with United Airlines. 1 flight per day.

SCHEDULE
4h 29m

United Airlines
Non-stop with United Airlines.
4h 29m
1 flight per day.
SCHEDULE
Usually in time
Some delays
Usually delayed
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1 stop routes with the same airline:

Duration

Via Salt Lake City SLC
1 stop with Delta Air Lines. 1-2 flights per day.

SCHEDULE
7h 02m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
7h 02m
1-2 flights per day.
SCHEDULE
Via Dallas DFW
1 stop with American Airlines. 3 flights per day.

SCHEDULE
7h 27m

Via Dallas DFW
1 stop with American Airlines.
7h 27m
3 flights per day.
SCHEDULE
Via Denver DEN
1 stop with United Airlines. 6 flights per day.

SCHEDULE
7h 29m

Via Denver DEN
1 stop with United Airlines.
7h 29m
6 flights per day.
SCHEDULE
Via San Antonio SAT
1 stop with United Airlines.
Begins in 19/8

SCHEDULE
7h 30m

Begins in 19/8
Via San Antonio SAT
1 stop with United Airlines.
7h 30m
Begins in 19/8
SCHEDULE
Via Minneapolis MSP
1 stop with Delta Air Lines. 1-2 flights per day.

SCHEDULE
8h 16m

Via Minneapolis MSP
1 stop with Delta Air Lines.
8h 16m
1-2 flights per day.
SCHEDULE
Via Minneapolis MSP
1 stop with United Airlines.
Begins in 1/6

SCHEDULE
12h 40m

Begins in 1/6
Via Minneapolis MSP
1 stop with United Airlines.
12h 40m
Begins in 1/6
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
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1 stop routes with codeshare or different airlines:

Duration

Via Dallas DFW With United Airlines & American Airlines 2 flights per day.

SCHEDULE
6h 44m

Via Dallas DFW
6h 44m
With United Airlines & American Airlines 2 flights per day.
SCHEDULE
Via Salt Lake City SLC With Delta Air Lines & WestJet 1-2 flights per day.
CODESHARE

SCHEDULE
7h 02m

Via Salt Lake City SLC
7h 02m
With Delta Air Lines & WestJet 1-2 flights per day.
CODESHARE
SCHEDULE
Via Denver DEN 1 stop with Air Canada. 6 flights per day.
CODESHARE

SCHEDULE
7h 29m

Via Denver DEN
7h 29m
1 stop with Air Canada. 6 flights per day.
CODESHARE
SCHEDULE
Via Minneapolis MSP With Delta Air Lines & WestJet 1-2 flights per day.
CODESHARE

SCHEDULE
8h 16m

Via Minneapolis MSP
8h 16m
With Delta Air Lines & WestJet 1-2 flights per day.
CODESHARE
SCHEDULE
Via Phoenix PHX With American Airlines & WestJet 1-2 flights per day.

SCHEDULE
8h 33m

Via Phoenix PHX
8h 33m
With American Airlines & WestJet 1-2 flights per day.
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
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Houston to Calgary flights

With over 212 flights every week and 8 different airlines you have a wide option of flights to choose from. You can fly non-stop to Calgary (YYC) from Houston (IAH) with United Airlines or WestJet but if a stopover option suits you better you can choose to fly via Salt Lake City, Dallas or any other of the 6 alternatives with flight connections.

Tip! You can also fly to Calgary from William P. Hobby Airport (HOU).

Houston to Calgary with United Airlines

You can fly non-stop every weekday with flights departing at 09 in the morning or 18 in the evening. You can also catch a transit flight via Denver or San Antonio. United Airlines is a Star Alliance member.

With WestJet

You can fly non-stop every weekday with flights departing at 8 am, 13 pm or 18 pm.

With American Airlines

If you fly from Houston with American Airlines you will do a stopover in Dallas, DFW before reaching Calgary. This flight trip will take 7 hours and 27 minutes and you can fly every weekday with departures between 5 am and 16 pm. American Airlines is a member of the air alliance OneWorld.

With Delta Air Lines

If you choose to fly with Delta Air Lines from Houston to Calgary you can make a transit either via Salt Lake City or via Minneapolis. The route via Salt Lake City is 1 hour and 14 minutes faster. Delta Air Lines is a member of SkyTeam.

Miles & flight time: IAH - YYC

The shortest flight time between IAH and YYC is 4 hours and 29 minutes.

ViaTotal flight timeLayover timeMiles
Direct4h 29m-1757 (2827 km)
SLC Salt Lake City7h 2m1h 10m1925 (3097 km)
DFW Dallas7h 27m58m1756 (2825 km)
DEN Denver7h 29m4h 34m1769 (2846 km)
SAT San Antonio7h 30m46m1893 (3046 km)
MSP Minneapolis8h 16m2h 57m2095 (3371 km)
PHX Phoenix8h 33m2h 18m2245 (3612 km)
The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.IAH-YYC flight routesHouston to Calgary flight routes illustrated on a map.
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Houston - Calgary route map and flight paths
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Unpublished Flight Rates From Houston to Calgary
From Houston to Canada

Below is a list of other destinations to Canada from George Bush Intcntl Houston with either direct flights or 1 stop connections.

From USA to Calgary

Below is a list of other cities in USA with flights to Calgary with either non-stop or connecting flights.

You can fly to Calgary (YYC) from Houston (IAH) non-stop with United Airlines or WestJet. The flight takes approximately 4 hours and 29 minutes. If you travel with a connecting flight instead, for example via Salt Lake City, the total flight time will be 7 hours and 2 minutes.

If you are interested in direct flights, you can choose from United Airlines or WestJet. If you choose to fly with stops instead you can fly with Delta Air Lines, American Airlines, Air Canada, United Airlines or WestJet.

The flight time between George Bush Intcntl Houston, IAH and Calgary International, YYC, is 4 hours and 29 minutes. The distance is 2245 miles (or 3612 kilometers).

Yes, you can fly non-stop to YYC from IAH with United Airlines or WestJet.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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