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Flights from Islip to Indianapolis
There are no direct flights from Islip to Indianapolis. The fastest way is one stop via Baltimore or Boston, about 3h 12m door to door (37 connections a week on current schedules).
No direct flights · 6 connection options From 3h 12m
Islip to Indianapolis at a glance
Fastest journey3h 12mVia Baltimore, on current schedules
Nonstop flightsNoneConnect via Baltimore or Boston
Best ways to fly from Islip to Indianapolis
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ISP Baltimore (BWI) IND
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines, Sun Country Airlines
Sun06:30 ISP07:24 BWI0h 51m connection08:15 BWI09:42 INDSouthwest Airlines
2Search
ISP Boston (BOS) IND
Leg 1: Cape Air · Leg 2: Allegiant Air, Republic Airlines
Mon10:15 ISP11:14 BOS2h 46m connection14:00 BOS16:23 INDCape Air + Republic Airlines
3Search
ISP Concord (USA) IND
Leg 1: Avelo Airlines · Leg 2: Avelo Airlines
Sat20:30 ISP22:06 USA10h 54m connection09:00 USA10:15 INDAvelo Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,113 km691 miles
- Journey time
- 3h 12mon current schedules
- Time difference
- NoneIndianapolis vs Islip
- Currency in Indianapolis
- USD
- Airports
- ISP → IND
Flights from Islip to Indianapolis: questions answered
Are there direct flights from Islip to Indianapolis?
No. There is no nonstop service, so you will connect, most easily in Baltimore, Boston and Concord. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Islip to Indianapolis?
With one connection the journey usually takes around 3h 12m, depending on the layover. The straight-line distance is 1,113 km.
Where do you change planes between Islip and Indianapolis?
The best connecting points are Baltimore (BWI), Boston (BOS), Concord (USA) and New York (LGA). Southwest Airlines flies both legs via Baltimore, so you can book it as one ticket.
Which airports serve Islip and Indianapolis?
Islip: Long Island MacArthur Airport (ISP). Indianapolis: Indianapolis International Airport (IND).





