SEA → SUNSeattle to Hailey

live

Direct flights from Seattle (SEA) to Hailey (SUN): 7 nonstop departures observed each week across 1 airline. The nonstop covers 763 km, an estimated 1 hour 29 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Hailey. Updated 23 October 2026 at 08:51 UTC.

Today, SEA → SUN

Fri 23 Oct · local times
  1. 08:30 AS2065Alaska On scheduleGate C2G ·

Checked SEA board 01:16

SEA Seattle heavy · +30
SUN Hailey tracking
763 km · ~1h 29m est.
departs 08:307x weekly
Under pressure · 1 airline · 7x weekly · nonstop
60 / 100

route health from live SEA and SUN delay boards

Flight time~1h 29mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska Airlines

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 AS2065 08:30 daily

Airports right now

live boards
SEASeattle +30 min heavy 🌤 mostly cloudy · N 5 kt Full SEA delay board →
SUNHailey tracking Full SUN delay board →

How the Seattle to Hailey route actually runs

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

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

SEA to SUN questions

Is SEA–SUN running on time right now?

Some delays possible. The departure side at SEA is the weaker end, route health score 60/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from SEA to SUN?

Great-circle distance is 763 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 84–95 min gate-to-gate on this route.

How often does SEA–SUN fly?

Alaska Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at SEA and arrival-side delay at SUN, 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.