HNL → SEAHonolulu to Seattle

live

Direct flights from Honolulu (HNL) to Seattle (SEA): 14 nonstop departures observed each week across 2 airlines. The nonstop covers 4,308 km, an estimated 6 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Honolulu and Seattle. Updated 16 October 2026 at 04:44 UTC.

Today, HNL → SEA

Thu 15 Oct · local times
  1. 07:00 AS90Alaska Departed Landed 15:55
  2. 11:05 AS267Alaska Departed Landed 19:57
  3. 13:05 DL359Delta Air Lines Sched 13:05Departure not confirmed by the board SEA est. 22:09sched 22:05
  4. 14:36 AS627Alaska Sched 14:36Departure not confirmed by the board SEA est. 23:09sched 23:32
  5. · AS854Alaska Departed Landed 06:04
  6. · AS900Alaska Departed Landed 08:03
  7. · DL440Delta Air Lines Departed Landed 07:35

Checked HNL board 15:18 · SEA board 21:44

HNL Honolulu smooth · +14
SEA Seattle smooth · +1
4,308 km · ~6h 01m est.
dep bank 07:00–23:3014x weekly
Running clean · 2 airlines · 14x weekly · nonstop
91 / 100

route health from live HNL and SEA delay boards

Flight time~6h 01mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesDelta Air Lines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS90 07:00 daily · AS122 09:30 We Fr · AS267 11:05 daily · AS822 12:50 daily

Delta Air LinesDL

Flights DL359 13:05 daily · DL440 22:40 daily

Airports right now

live boards
HNLHonolulu +14 min smooth 🌤 few clouds · NE 8 kt Full HNL delay board →
SEASeattle +1 min smooth 🌤 few clouds · NNW 4 kt Full SEA delay board →

Weather lens

Current conditions put the pressure at HNL and SEA: 35% odds of a 15+ minute delay and around +4 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Honolulu to Seattle route actually runs

Pro Flight Search records official board updates for nonstop HNL to SEA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Honolulu (HNL) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/HNL-SEA
How we measure this →

HNL to SEA questions

Is HNL–SEA running on time right now?

Smooth skies ahead. The departure side at HNL is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on HNL–SEA?

Operators schedule morning departures around 07:00 and evening departures around 21:20 from HNL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SEA delay card to confirm conditions when you'd arrive.

How long is the flight from HNL to SEA?

Great-circle distance is 4,308 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 334–399 min gate-to-gate on this route.

How often does HNL–SEA fly?

2 carriers operate this route, around 57 flights a week between them. Compare carrier days and times in the airline list above.