Seattle–Tacoma International Airport
Seattle, United StatesSEA / KSEA
International hub · 132 direct destinations · 3 runways · longest runway 11,900 ft
68 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Seattle → Honolulu
SEA
SeattleSeattle–Tacoma International Airport
SeattleSeattle–Tacoma International AirportHNLHonoluluDaniel K. Inouye International Airport
HonoluluDaniel K. Inouye International Airport- Distance
- 2,677 mi
- Estimated flight time
- ~5h 55m
Honolulu is currently 3 hours behind Seattle.
Observed nonstop
How often does this route fly?
Frequency
Several times a day
On average around 5.5 flights a day, observed from October 2025 to September 2026.
- 5.5
- flights per day
- 6
- busiest month · Nov
- 5
- quietest month · Oct
- 5 hr 35 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 6Jan2026
- 6Feb
- 6Mar
- 5Apr
- 5May
- 5Jun
- 6Jul
- 5Aug
- 6Sep
- 5Oct2025
- 6Nov
- 5Dec
Airlines
Who flies it
Alaska Airlinesall year
Delta Air Linesall year
Hawaiian Airlinesnow and then
Through the day
Departure times
Local time in Seattle. Most departures between 07:00 and 10:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 5.8Mon
- 5.6Tue
- 5.2Wed
- 5.3Thu
- 5.7Fri
- 5.6Sat
- 5.8Sun
Fleet
Aircraft observed
- Airbus A321neoA21N30%
- Airbus A330-200A33225%
- Boeing 737 MAX 9B39M21%
- Boeing 787-9B78918%
- Boeing 737-900B7396%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 6 | 177 |
|
| February 2026 | 6 | 171 |
|
| March 2026 | 6 | 177 |
|
| April 2026 | 5 | 153 |
|
| May 2026 | 5 | 163 |
|
| June 2026 | 5 | 157 |
|
| July 2026 | 6 | 178 |
|
| August 2026 | 5 | 161 |
|
| September 2026 | 6 | 176 |
|
| October 2025 | 5 | 149 |
|
| November 2025 | 6 | 188 |
|
| December 2025 | 5 | 156 |
|
Airlines observed on this route
From observed callsign routes on SEA-HNL - not a booking guarantee.
About this route
- Intercontinental: this route connects two continents.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Seattle: 132.
- Direct destinations observed from Honolulu: 46.
The airports on this route
Daniel K. Inouye International Airport
Honolulu, United StatesHNL / PHNL
Major airport · 46 direct destinations · 8 runways · longest runway 12,359 ft
83 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Seattle to Honolulu
The observed direct connection between Seattle–Tacoma International Airport (SEA) and Daniel K. Inouye International Airport (HNL) covers approximately 2,677 mi. The estimated flight time is around 5h 55m. Alaska Airlines, Delta Air Lines and Hawaiian Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Seattle from Honolulu by air?
- The great-circle distance between Seattle–Tacoma International Airport and Daniel K. Inouye International Airport is approximately 2,677 mi.
- How long is the flight from Seattle to Honolulu?
- Based on the distance, the estimated flight time is about 5h 55m. This is an estimate, not a schedule.
- Is there a direct connection from Seattle to Honolulu?
- Yes, a direct connection between SEA and HNL has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Alaska Airlines, Delta Air Lines and Hawaiian Airlines.
- How often is there a flight from Seattle to Honolulu?
- On average around 5.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 2,006 observed flights. Mainly Alaska Airlines, Delta Air Lines, Hawaiian Airlines. That is an observation, not a timetable.
- What is the current time difference between Seattle and Honolulu?
- Honolulu is currently 3 hours behind Seattle.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.