Nonstop flights from Indianapolis to Seattle
Alaska Airlines flies this route twice a day.
INDIndianapolis International
1,861 mi · 14 flights a week
SEASeattle-Tacoma International
When they leave
Indianapolis time7:04a5:19pFirst departure 7:04 AM, last 5:19 PM
One morning flight at 7:04 AM, then one evening flight at 5:19 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Indianapolis to Seattle
Alaska Airlines is the only airline flying nonstop from Indianapolis to Seattle, twice a day on the Boeing 737 and Boeing 737 MAX 9.
The first arrival in Seattle is at 8:52 AM and the last at 7:09 PM. The flight covers 1,861 miles.
Flying back, Seattle to Indianapolis has 14 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Indianapolis to Seattle.
Schedules as of Oct 9, 2026.