How far is Seattle, WA, from Honolulu, HI?
The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Seattle (Seattle–Tacoma International Airport) is 2677 miles / 4308 kilometers / 2326 nautical miles.
Honolulu Daniel K. Inouye International Airport – Seattle–Tacoma International Airport
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Distance from Honolulu to Seattle
There are several ways to calculate the distance from Honolulu to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 2677.169 miles
- 4308.486 kilometers
- 2326.396 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2676.828 miles
- 4307.937 kilometers
- 2326.100 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).
How long does it take to fly from Honolulu to Seattle?
The estimated flight time from Honolulu Daniel K. Inouye International Airport to Seattle–Tacoma International Airport is 5 hours and 34 minutes.
What is the time difference between Honolulu and Seattle?
The time difference between Honolulu and Seattle is 2 hours. Seattle is 2 hours ahead of Honolulu.
Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Seattle–Tacoma International Airport (SEA)
On average, flying from Honolulu to Seattle generates about 296 kg of CO2 per passenger, and 296 kilograms equals 652 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Honolulu to Seattle
See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Honolulu Daniel K. Inouye International Airport |
|---|---|
| City: | Honolulu, HI |
| Country: | United States  |
| IATA Code: | HNL |
| ICAO Code: | PHNL |
| Coordinates: | 21°19′7″N, 157°55′19″W |
| Destination | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
Airlines flying from Honolulu (HNL) to Seattle (SEA)
| Alaska Airlines |
| Delta Air Lines |
| Hawaiian Airlines |