# Distance between Seattle, WA (BFI) and Lafayette, LA (LFT)

Flight distance from Seattle to Lafayette (Seattle Boeing Field – Lafayette Regional Airport) is 2004 miles / 3225 kilometers / 1741 nautical miles. Estimated flight time is 4 hours 17 minutes.

Driving distance from Seattle (BFI) to Lafayette (LFT) is 2502 miles / 4027 kilometers and travel time by car is about 41 hours 50 minutes.

## Map of flight path and driving directions from Seattle to Lafayette.

Shortest flight path between Seattle Boeing Field (BFI) and Lafayette Regional Airport (LFT).

## How far is Lafayette from Seattle?

There are several ways to calculate distances between Seattle and Lafayette. Here are two common methods:

Vincenty's formula (applied above)
• 2003.826 miles
• 3224.846 kilometers
• 1741.277 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
• 2001.863 miles
• 3221.687 kilometers
• 1739.572 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).

## Airport information

A Seattle Boeing Field
City: Seattle, WA
Country: United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Lafayette Regional Airport
City: Lafayette, LA
Country: United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

## Time difference and current local times

The time difference between Seattle and Lafayette is 2 hours. Lafayette is 2 hours ahead of Seattle.

PST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 218 kg (481 pounds).

## Frequent Flyer Miles Calculator

Seattle (BFI) → Lafayette (LFT).

Distance:
2004
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2004

Round trip?