Seattle to Indianapolis (SEA–IND) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SEA–IND is served by 2 airlines with nonstop service. Alaska Airlines and Southwest Airlines lead the route. The flight covers 1,861 miles in approximately 4h 7m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines | 14 | 7M9, B39M | 4h04-4h07 | Oneworld | – | |
| WN Southwest Airlines | 1 | – | 4h50 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Indianapolis from Seattle
| Metric | SEA→IND | BFI→IND |
|---|---|---|
| Distance from SEA | – | 5 mi |
| Nonstop airlines | 2 | 1 |
| Weekly flights | 15 | 1 |
| Flight time | 4h 7m | 3h 33m |
| Departure OTP | 64% | – |
Travel Essentials
SEA: PDT · IND: EDT
When it's 6:00 PM in Seattle, it's 9:00 PM in Indianapolis.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–IND Quick Facts
Frequently Asked Questions
Flights from SEA to IND
Seattle–Tacoma International Airport (SEA) and Indianapolis International Airport (IND) are connected by nonstop service from Alaska Airlines and Southwest Airlines. With 15 weekly departures, this is a well served route.
SEA to IND Flight Duration and Schedule
Nonstop flight time from SEA to IND is about 4 hours 7 minutes gate to gate. The route covers a distance of 1,861 miles (2,996 km). There are approximately 15 weekly flights outbound and 19 return, totaling 34 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Minneapolis–Saint Paul, Denver and Portland. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).