Distance between Lafayette, LA (LFT) and Seattle, WA (SEA)
Flight distance from Lafayette to Seattle (Lafayette Regional Airport – Seattle–Tacoma International Airport) is 2002 miles / 3221 kilometers / 1739 nautical miles. Estimated flight time is 4 hours 17 minutes.
Driving distance from Lafayette (LFT) to Seattle (SEA) is 2510 miles / 4040 kilometers and travel time by car is about 44 hours 33 minutes.
Lafayette – Seattle
How far is Seattle from Lafayette?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common 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 earth.
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).
Flight Duration
Estimated flight time from Lafayette Regional Airport to Seattle–Tacoma International Airport is 4 hours 17 minutes.
Time difference
The time difference between Lafayette and Seattle is 2 hours. Seattle is 2 hours behind Lafayette.
Lafayette time to Seattle time converter
Carbon dioxide emissions
On average flying from Lafayette to Seattle generates about 218 kg of CO2 per passenger, 218 kilograms is equal to 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 Lafayette to Seattle
Shortest flight path between Lafayette Regional Airport (LFT) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States  |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |
| Destination | 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 |