Air Miles Calculator

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

Distance from Lafayette to Seattle (Lafayette Regional Airport – Boeing Field) is 2004 miles / 3225 kilometers / 1741 nautical miles.

How far is Seattle from Lafayette?

There are several ways to calculate distances between Lafayette and Seattle. 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).

Flight duration

Estimated flight time from Lafayette Regional Airport (LFT) to Boeing Field (BFI) is 4 hours 17 minutes.

Time difference and current local times

The time difference between Lafayette and Seattle is 2 hours. Seattle is 2 hours behind Lafayette.

Time Difference

Lafayette
Seattle

Lafayette, LA

 CST

Seattle, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 221 kg (488 pounds).

Airport information


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

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

Map

Lafayette to Seattle flight map.

Frequent Flyer Miles Calculator

Lafayette (LFT) → Seattle (BFI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2004
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2004

Round trip?