How far is Lafayette, LA, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Lafayette (Lafayette Regional Airport) is 2002 miles / 3221 kilometers / 1739 nautical miles.
The driving distance from Seattle (SEA) to Lafayette (LFT) is 2494 miles / 4013 kilometers, and travel time by car is about 44 hours 6 minutes.
Seattle–Tacoma International Airport – Lafayette Regional Airport
Search flights
Distance from Seattle to Lafayette
There are several ways to calculate the distance from Seattle to Lafayette. Here are two standard methods:
Vincenty's formula (applied above)- 2001.705 miles
- 3221.431 kilometers
- 1739.434 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- 1999.731 miles
- 3218.254 kilometers
- 1737.718 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 Lafayette?
The estimated flight time from Seattle–Tacoma International Airport to Lafayette Regional Airport is 4 hours and 17 minutes.
What is the time difference between Seattle and Lafayette?
The time difference between Seattle and Lafayette is 2 hours. Lafayette is 2 hours ahead of Seattle.
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Lafayette Regional Airport (LFT)
On average, flying from Seattle to Lafayette generates about 218 kg of CO2 per passenger, and 218 kilograms equals 481 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 Lafayette
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Lafayette Regional Airport (LFT).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
| Destination | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |