How far is Lethbridge from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Lethbridge (Lethbridge Airport) is 459 miles / 738 kilometers / 399 nautical miles.
The driving distance from Seattle (BFI) to Lethbridge (YQL) is 662 miles / 1066 kilometers, and travel time by car is about 13 hours 17 minutes.
Seattle Boeing Field – Lethbridge Airport
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Distance from Seattle to Lethbridge
There are several ways to calculate the distance from Seattle to Lethbridge. Here are two standard methods:
Vincenty's formula (applied above)- 458.803 miles
- 738.372 kilometers
- 398.689 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 457.562 miles
- 736.375 kilometers
- 397.611 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Seattle to Lethbridge?
The estimated flight time from Seattle Boeing Field to Lethbridge Airport is 1 hour and 22 minutes.
What is the time difference between Seattle and Lethbridge?
The time difference between Seattle and Lethbridge is 1 hour. Lethbridge is 1 hour ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Lethbridge Airport (YQL)
On average, flying from Seattle to Lethbridge generates about 93 kg of CO2 per passenger, and 93 kilograms equals 204 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Lethbridge
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Lethbridge Airport (YQL).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| Destination | Lethbridge Airport |
|---|---|
| City: | Lethbridge |
| Country: | Canada  |
| IATA Code: | YQL |
| ICAO Code: | CYQL |
| Coordinates: | 49°37′49″N, 112°48′0″W |