Airport Comparison
| IAH | YST | |
|---|---|---|
| Airport Name | George Bush Intcntl/Houston Airport | St. Theresa Point Airport |
| IATA Code | IAH | YST |
| ICAO Code | KIAH | CYST |
| City | Houston | St. Theresa Point |
| Country | United States | Canada |
| Timezone | America/Chicago | America/Winnipeg |
| Elevation | 96 ft | 773 ft |
| Coordinates | 29.980000, -95.340000 | 53.850000, -94.850000 |
Houston (IAH) to St. Theresa Point (YST) Flight Distance
The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to St. Theresa Point Airport (YST) in St. Theresa Point, Canada is 2,655 kilometers (1,649 miles / 1,433 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 1°.
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 08:11 in Houston, it's 08:11 in St. Theresa Point.
The return flight from St. Theresa Point (YST) to Houston (IAH) follows a heading of 181° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the George Bush Intcntl/Houston Airport (IAH) and St. Theresa Point Airport (YST) detail pages, or use our flight duration calculator to compare other routes.