Air Miles Calculator

Distance between Seattle, WA (BFI) and Lake Charles, LA (LCH)

Distance from Seattle to Lake Charles (Boeing Field – Lake Charles Regional Airport) is 1956 miles / 3148 kilometers / 1700 nautical miles.

How far is Lake Charles from Seattle?

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

Vincenty's formula (applied above)
  • 1955.990 miles
  • 3147.861 kilometers
  • 1699.709 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
  • 1954.248 miles
  • 3145.057 kilometers
  • 1698.195 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 Boeing Field (BFI) to Lake Charles Regional Airport (LCH) is 4 hours 12 minutes.

Time difference and current local times

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

Time Difference

Seattle
Lake Charles

Seattle, WA

 PDT

Lake Charles, LA

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 216 kg (476 pounds).

Airport information


A 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

B Lake Charles Regional Airport
City: Lake Charles, LA
Country: United States Flag of United States
IATA Code: LCH
ICAO Code: KLCH
Coordinates: 30°7′33″N, 93°13′23″W

Seattle to Lake Charles flight path

Shortest flight path between Boeing Field (BFI) and Lake Charles Regional Airport (LCH).

Frequent Flyer Miles Calculator

Seattle (BFI) → Lake Charles (LCH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1956
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1956

Round trip?