50 destinations have scheduled flights from IND, about 1,055 departures a week. Weekly frequencies come from airline schedules and observed departures, not live status.
| Destination | Flights per week | Airlines | Typical duration |
|---|---|---|---|
| Chicago O'Hare International Airport (ORD) | 105 | Albatross Airlines, American Airlines, Envoy Air Inc., Cargolux S.A. | — |
| LaGuardia Airport (LGA) | 71 | Delta Air Lines, American Airlines | — |
| Denver International Airport (DEN) | 57 | Southwest Airlines Co., Albatross Airlines, Frontier Airlines, Inc., Four Island Air | — |
| Detroit Metropolitan Wayne County Airport (DTW) | 46 | Delta Air Lines | — |
| Orlando International Airport (MCO) | 46 | Southwest Airlines Co., Frontier Airlines, Inc., Spirit Airlines | — |
| John F. Kennedy International Airport (JFK) | 43 | American Airlines, Delta Air Lines | — |
| Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP) | 43 | Delta Air Lines | — |
| Ronald Reagan Washington National Airport (DCA) | 42 | American Airlines | — |
| Boston Logan International Airport (BOS) | 41 | American Airlines, Delta Air Lines, Four Island Air | — |
| Dallas Fort Worth International Airport (DFW) | 40 | American Airlines, Frontier Airlines, Inc. | — |
| Newark Liberty International Airport (EWR) | 39 | Albatross Airlines, Four Island Air | — |
| Philadelphia International Airport (PHL) | 38 | American Airlines, Four Island Air | — |
| Phoenix Sky Harbor International Airport (PHX) | 37 | Southwest Airlines Co., American Airlines, Four Island Air | — |
| Hartsfield Jackson Atlanta International Airport (ATL) | 35 | Delta Air Lines, Southwest Airlines Co., Frontier Airlines, Inc. | — |
| Charlotte Douglas International Airport (CLT) | 35 | American Airlines | — |
| Fort Lauderdale Hollywood International Airport (FLL) | 24 | Southwest Airlines Co., Allegiant Air LLC, Spirit Airlines | — |
| Harry Reid International Airport (LAS) | 23 | Southwest Airlines Co. | — |
| Southwest Florida International Airport (RSW) | 23 | Southwest Airlines Co. | — |
| Baltimore/Washington International Thurgood Marshall Airport (BWI) | 22 | Southwest Airlines Co. | — |
| Tampa International Airport (TPA) | 22 | Southwest Airlines Co. | — |
| Washington Dulles International Airport (IAD) | 19 | Albatross Airlines, Mesa Airlines, Inc. | — |
| Los Angeles International Airport (LAX) | 18 | American Airlines, Delta Air Lines, Four Island Air | — |
| George Bush Intercontinental Airport (IAH) | 15 | Albatross Airlines, Mesa Airlines, Inc., Cargolux S.A. | — |
| Austin Bergstrom International Airport (AUS) | 14 | Southwest Airlines Co. | — |
| Raleigh-Durham International Airport (RDU) | 14 | Delta Air Lines | — |
| Miami International Airport (MIA) | 13 | American Airlines, Southwest Airlines Co. | — |
| Nashville International Airport (BNA) | 11 | Southwest Airlines Co. | — |
| Chicago Midway International Airport (MDW) | 11 | Southwest Airlines Co. | — |
| Dallas Love Field (DAL) | 10 | Southwest Airlines Co. | — |
| Kansas City International Airport (MCI) | 9 | Southwest Airlines Co. | — |
| San Diego International Airport (SAN) | 9 | Southwest Airlines Co. | — |
| Sarasota Bradenton International Airport (SRQ) | 9 | Southwest Airlines Co., Allegiant Air LLC | — |
| Dublin Airport (DUB) | 8 | Aer Lingus, Four Island Air | — |
| William P. Hobby Airport (HOU) | 7 | Southwest Airlines Co. | — |
| Seattle–Tacoma International Airport (SEA) | 7 | Alaska Airlines | — |
| Pittsburgh International Airport (PIT) | 6 | Anic Airways | — |
| Frederick W. Smith International Airport (MEM) | 5 | Four Island Air | — |
| Louisville Muhammad Ali International Airport (SDF) | 5 | Anic Airways | — |
| San Francisco International Airport (SFO) | 5 | Albatross Airlines | — |
| Toronto Pearson International Airport (YYZ) | 5 | Air Canada | — |
| Ted Stevens Anchorage International Airport (ANC) | 4 | Four Island Air | — |
| Liège Airport (LGG) | 4 | Four Island Air | — |
| Oakland San Francisco Bay Airport (OAK) | 3 | Four Island Air | — |
| Hattiesburg Laurel Regional Airport (PIB) | 3 | LaneXang | — |
| Ontario International Airport (ONT) | 2 | Four Island Air | — |
| Portland International Airport (PDX) | 2 | Four Island Air | — |
| Mineta San Jose International Airport (SJC) | 2 | Four Island Air | — |
| Punta Gorda Airport (PGD) | 1 | Allegiant Air LLC | — |
| St. Petersburg Clearwater International Airport (PIE) | 1 | Allegiant Air LLC | — |
| Destin-Fort Walton Beach Airport (VPS) | 1 | Allegiant Air LLC | — |
GET /routes returns each scheduled flight from IND: airline, flight number, departure and arrival time, duration, days of operation and aircraft type.
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