Air Miles Calculator

Distance between Seattle, WA (BFI) and Hyannis, MA (HYA)

Distance from Seattle to Hyannis (Seattle Boeing Field – Barnstable Municipal Airport) is 2549 miles / 4103 kilometers / 2215 nautical miles.

How far is Hyannis from Seattle?

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

Vincenty's formula (applied above)
  • 2549.185 miles
  • 4102.515 kilometers
  • 2215.181 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
  • 2542.363 miles
  • 4091.536 kilometers
  • 2209.253 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 Seattle Boeing Field (BFI) to Barnstable Municipal Airport (HYA) is 5 hours 19 minutes.

Time difference and current local times

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

Time Difference

Seattle
Hyannis

Seattle, WA

 PDT

Hyannis, MA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 285 kg (629 pounds).

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 Barnstable Municipal Airport
City: Hyannis, MA
Country: United States Flag of United States
IATA Code: HYA
ICAO Code: KHYA
Coordinates: 41°40′9″N, 70°16′49″W

Seattle to Hyannis flight path

Shortest flight path between Seattle Boeing Field (BFI) and Barnstable Municipal Airport (HYA).

Frequent Flyer Miles Calculator

Seattle (BFI) → Hyannis (HYA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2549
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2549

Round trip?