Nonstop flights from Seattle to Indianapolis
Alaska Airlines flies this route twice a day.
SEASeattle-Tacoma International
1,861 mi · 14 flights a week
INDIndianapolis International
When they leave
Seattle time9:13a9:59pFirst departure 9:13 AM, last 9:59 PM
One morning flight at 9:13 AM, then one evening flight at 9:59 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 20, 2026. Times are local.
Flying from Seattle to Indianapolis
Alaska Airlines is the only airline flying nonstop from Seattle to Indianapolis, twice a day on the Boeing 737 and Boeing 737 MAX 8.
The first arrival in Indianapolis is at 4:24 PM and the last at 5:13 AM the next day. The flight covers 1,861 miles.
Flying back, Indianapolis to Seattle has 14 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Seattle to Indianapolis.
Schedules as of Oct 9, 2026.