SEA → INDSeattle to Indianapolis

live

Direct flights from Seattle (SEA) to Indianapolis (IND): 7 nonstop departures observed each week across 1 airline. 100% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 2,996 km, an estimated 4 hours 20 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Indianapolis. Updated 17 October 2026 at 09:23 UTC.

Today, SEA → IND

Sat 17 Oct · local times
  1. 09:49 AS500United On scheduleGate N8 IND est. 16:54sched 17:09
  2. 22:19 AS624Alaska Sched 22:19Departure not confirmed by the board ·

Checked SEA board 02:22 · IND board 05:23

SEA Seattle heavy · +55
IND Indianapolis disrupted · +131
2,996 km · ~4h 20m est.
dep bank 09:49–22:197x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time

of the last 8 operated SEA → IND flights arrived within 15 minutes

Median arrival delay is −19 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−19 minacross the last 8 operated legs
Flight time~4h 20mestimated 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 AirlinesAS100% on time

Flights AS500 09:49 daily · AS624 22:19 Mo Th Fr Sa Su

History

operated legs · board outcomes
10-16AS500arrived−17
10-16AS624arrived−19
10-15AS500arrived−18
10-15AS624arrived−13
10-14AS500arrived−32
10-13AS500arrived−27
10-12AS500arrived−19
10-12AS624arrived−24

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SEASeattle +55 min heavy 🌤 overcast · S 8 kt Full SEA delay board →
INDIndianapolis +131 min disrupted 🌤 clear · N 12 kt Full IND delay board →

Weather lens

Current conditions put the pressure at SEA and IND: 38% odds of a 15+ minute delay and around +6 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seattle to Indianapolis route actually runs

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

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

SEA to IND questions

Is SEA–IND running on time right now?

High disruption likely. The arrival side at IND is the weaker end, route health score 13/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–IND?

Operators schedule morning departures around 09:49 and evening departures around 22:19 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IND delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to IND?

Great-circle distance is 2,996 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 241–287 min gate-to-gate on this route.

How often does SEA–IND fly?

Alaska Airlines runs the route with about 12 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.