Flights operate between Calgary (YYC) and Houston (IAH).
1 airline operates this route with 2-3 flights daily flights.
Average flight time is 4h 05m - 4h 16m.
Route distance is 1757 miles (2827 km).
Route Distance
1757 miles (2827 km)
Average Duration
4h 05m - 4h 16m
Airlines Operating This Route
WestJet
Flight Frequency
Daily Flights
2-3 flights
Weekly Flights
18
Typical Departure Time Ranges
Earliest Departure
07:30
Latest Departure
12:20
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
WestJet serves 1 destination from YYC
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| YYC → Houston (IAH) (IAH) | 14/week | 4h 05m - 4h 16m | 1,757 km | Moderate |
Flight Schedule & Filters
WestJet flights from Calgary (YYC) to Houston (IAH)
WestJet operates scheduled nonstop flights between Calgary (YYC) and Houston (IAH). WestJet operates 2-3 flights daily flights on this route.• Flight Duration: 4h 05m - 4h 16m (average flight time)• Distance: 1757 miles (2827 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
Calgary (YYC)
CA
Houston (IAH)
US
FLIGHT TIME
4h 05m - 4h 16m
FLIGHT DISTANCE
1757 miles (2827 km)
4h 9m - 4h 14m
07:30
12:20
1757 miles (2827 km)
September
1 (Show)
18
WestJet Terminal Information & Contact
Departure Terminal - Calgary (YYC)
Terminal: 1
Phone: 1-888-937-8538
Location: 1, Calgary, CA
Arrival Terminal - Houston (IAH)
Terminal: A
Phone: 1-403-444-2446
Location: A, Houston, US
WestJet Flight Schedule from Calgary (YYC) to Houston (IAH)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WS1540 |  WestJet | 07:30 | 12:44:00 | Boeing 737MAX 8 Passenger |
WS1542 | WestJet | 12:20 | 17:29:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WestJet Monthly Flight Calendar
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WestJet Terminal Information
Departure Terminal at Calgary (YYC):
• Terminal : WestJet operates from this terminal
Terminal 1:
• WestJet Terminal Phone: 1-888-937-8538
Arrival Terminal at Houston (IAH):
Terminal A:
• WestJet Terminal Phone: 1-403-444-2446
Weather & Climate at Houston (IAH)
21.7°C
Avg Temperature126mm
Avg Rainfall11.2km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Houston (IAH)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Houston (IAH)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly WestJet to Houston (IAH)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-09
Seasonal Travel Calendar
WestJet Contact Information and Customer Services
WestJet Address
21 Aerial Place North East, Calgary
Alberta T2E 8X7, Canada
Official Website
westjet.com/Frequently Asked Questions
How many WestJet flights operate from Calgary (YYC) to Houston (IAH)?
WestJet operates 2 flights from Calgary (YYC) to Houston (IAH).
What city does Houston (IAH) airport serve?
Houston (IAH) airport serves Houston, US.
How long is the WestJet flight from Calgary (YYC) to Houston (IAH)?
The flight duration is approximately 4h 05m - 4h 16m.
What is the distance from Calgary (YYC) to Houston (IAH)?
The distance is 1757 miles (2827 km).
What aircraft does WestJet use on this route?
WestJet uses Boeing 737MAX 8 Passenger, Boeing 737-700 (winglets) Passenger/BBJ1 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
What are the earliest and latest WestJet flight departure times?
The earliest WestJet flight departs at 07:30 and the latest departs at 12:20.
View all WestJet flights to Calgary (YYC) →
Popular WestJet routes from Calgary include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.