Distance between Seattle, WA (BFI) and Wilmington, DE (ILG)
Distance from Seattle to Wilmington (Boeing Field – Wilmington Airport (Delaware)) is 2367 miles / 3809 kilometers / 2057 nautical miles.
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Multiple airports
Seattle - Wilmington
How far is Wilmington from Seattle?
There are several ways to calculate distances between Seattle and Wilmington. Here are two common methods:
Vincenty's formula (applied above)- 2366.793 miles
- 3808.984 kilometers
- 2056.687 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- 2360.834 miles
- 3799.393 kilometers
- 2051.508 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 Wilmington Airport (Delaware) (ILG) is 4 hours 58 minutes.
Time difference and current local times
The time difference between Seattle and Wilmington is 3 hours. Wilmington is 3 hours ahead of Seattle.
Time Difference
Seattle, WA
Wilmington, DE
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 264 kg (582 pounds).
Airport information
| A | Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| B | Wilmington Airport (Delaware) |
|---|---|
| City: | Wilmington, DE |
| Country: | United States |
| IATA Code: | ILG |
| ICAO Code: | KILG |
| Coordinates: | 39°40′43″N, 75°36′23″W |
Seattle to Wilmington flight path
Shortest flight path between Boeing Field (BFI) and Wilmington Airport (Delaware) (ILG).
Frequent Flyer Miles Calculator
Seattle (BFI) → Wilmington (ILG).
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