Air Miles Calculator

Distance between Seattle, WA (BFI) and Chattanooga, TN (CHA)

Flight distance from Seattle to Chattanooga (Seattle Boeing Field – Chattanooga Metropolitan Airport) is 2089 miles / 3363 kilometers / 1816 nautical miles. Estimated flight time is 4 hours 27 minutes.

Driving distance from Seattle (BFI) to Chattanooga (CHA) is 2552 miles / 4107 kilometers and travel time by car is about 42 hours 22 minutes.

Map of flight path and driving directions from Seattle to Chattanooga.

Shortest flight path between Seattle Boeing Field (BFI) and Chattanooga Metropolitan Airport (CHA).

How far is Chattanooga from Seattle?

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

Vincenty's formula (applied above)
  • 2089.491 miles
  • 3362.710 kilometers
  • 1815.718 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
  • 2085.482 miles
  • 3356.258 kilometers
  • 1812.234 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 Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″W

Time difference and current local times

The time difference between Seattle and Chattanooga is 3 hours. Chattanooga is 3 hours ahead of Seattle.

Time Difference

Seattle, WA

 PDT

Chattanooga, TN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 228 kg (502 pounds).

Frequent Flyer Miles Calculator

Seattle (BFI) → Chattanooga (CHA).

Distance:
2089
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2089

Round trip?