LIH → SEALihue to Seattle

live

Direct flights from Lihue (LIH) to Seattle (SEA): 21 nonstop departures observed each week across 2 airlines. The nonstop covers 4,345 km, an estimated 6 hours 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Lihue and Seattle. Updated 5 November 2026 at 11:22 UTC.

Today, LIH → SEA

Thu 5 Nov · local times
  1. · AS213Alaska On schedule SEA est. 06:56sched 07:20
  2. · AS234Alaska On schedule SEA 20:59scheduled
  3. · DL375Delta Air Lines On schedule SEA est. 06:30sched 06:45

Checked SEA board 02:55

LIH Lihue tracking
SEA Seattle smooth · +0
4,345 km · ~6h 04m est.
dep bank 06:45–21:3121x weekly
Running clean · 2 airlines · 21x weekly · nonstop
100 / 100

route health from live LIH and SEA delay boards

Flight time~6h 04mestimated from route distance
Weekly departures21x2 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 AS213 07:20 daily · AS234 21:31 daily

Delta Air LinesDL

Flights DL375 06:45 daily

Airports right now

live boards
LIHLihue tracking Full LIH delay board →
SEASeattle +0 min smooth 🌫 overcast · SSW 7 kt Full SEA delay board →

How the Lihue to Seattle route actually runs

Pro Flight Search records official board updates for nonstop LIH 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: Lihue (LIH) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

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

LIH to SEA questions

Is LIH–SEA running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from LIH to SEA?

Great-circle distance is 4,345 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 337–402 min gate-to-gate on this route.

How often does LIH–SEA fly?

2 carriers operate this route, around 21 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at LIH and arrival-side delay at SEA, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.