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Airport Comparison
| CXO | YYC | |
|---|---|---|
| Airport Name | Conroe/North Houston Regional Airport | Calgary International Airport |
| IATA Code | CXO | YYC |
| ICAO Code | KCXO | CYYC |
| City | Houston | Calgary |
| Country | United States | Canada |
| Timezone | America/Chicago | America/Edmonton |
| Elevation | 245 ft | 3,557 ft |
| Coordinates | 30.350000, -95.420000 | 51.110000, -114.020000 |
Houston (CXO) to Calgary (YYC) Flight Distance
The flight distance from Conroe/North Houston Regional Airport (CXO) in Houston, United States to Calgary International Airport (YYC) in Calgary, Canada is 2,773 kilometers (1,723 miles / 1,497 nautical miles). The estimated flight time for this route is approximately 4h, flying north northwest at a heading of 332°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 00:55 in Houston, it's 23:55 in Calgary.
There is a significant elevation difference of 3,312 feet between the two airports. Calgary International Airport sits higher than Conroe/North Houston Regional Airport.
The return flight from Calgary (YYC) to Houston (CXO) follows a heading of 139° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Conroe/North Houston Regional Airport (CXO) and Calgary International Airport (YYC) detail pages, or use our flight duration calculator to compare other routes.
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