The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Indianapolis International ⇄ Chicago O'Hare International IND–ORD

Airlines flew 11,217 flights between Indianapolis International IND in Indianapolis, IN and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 681,863 passengers in 947,786 seats, 72% of them filled, and 47,378,923 pounds of freight. 177 miles, about 44 minutes in the air, on 16 airlines: Republic Airline (5,432), United Air Lines Inc. (1,466), SkyWest Airlines Inc. (1,264), Envoy Air (1,120) and 12 more. Planning to fly it yourself? The weather and winds along this route right now.

11,217
flights, twelve months
IND-ORD: 5,650 · ORD-IND: 5,567
681,863
passengers
72% of seats filled
177
miles
about 44 minutes airborne
16
airlines
25 aircraft types

Flights by month both directions

03046099141,2181/254/257/2510/251/264/269797/26
By month, as a table
flights
1/25761
2/25754
3/25894
4/25925
5/25922
6/25891
7/25906
8/25885
9/25836
10/25890
11/25788
12/25850
1/26806
2/26859
3/26971
4/261,198
5/261,218
6/26937
7/26979

Passengers by month

017,56135,12252,68270,2431/254/257/2510/251/264/2662,6757/26
By month, as a table
passengers
1/2541,618
2/2541,451
3/2551,294
4/2554,768
5/2559,221
6/2557,877
7/2565,333
8/2556,108
9/2556,260
10/2562,532
11/2547,661
12/2547,670
1/2643,244
2/2649,155
3/2661,453
4/2665,567
5/2670,243
6/2659,295
7/2662,675

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX5,432320,28878%scheduled passenger service
United Air Lines Inc. UA1,466138,58567%charter cargo service, scheduled passenger service
SkyWest Airlines Inc. OO1,26464,28373%scheduled passenger service
Envoy Air MQ1,12060,85578%scheduled passenger service
American Airlines Inc. AA1,09285,52658%scheduled passenger service
Federal Express Corporation FX6090scheduled cargo service
GoJet Airlines LLC d/b/a United Express G71817,20480%scheduled passenger service
Delta Air Lines Inc. DL211,53659%charter passenger service, scheduled passenger service
Spirit Air Lines NK91,20563%scheduled passenger service
Alaska Airlines Inc. AS789673%scheduled passenger service
Southwest Airlines Co. WN671368%scheduled passenger service
Kalitta Air LLC KAQ30charter cargo service
Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus VB354890%scheduled passenger service
Aeromexico AM222469%scheduled passenger service
Atlas Air Inc. 5Y10charter cargo service
Lufthansa German Airlines LH10scheduled cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1756,52776380,975
Airbus Industrie A3191,528127122,713
Embraer-Emb-1709136648,697
Boeing 767-300/300ER43700
Canadair RJ-7002916513,018
Boeing 737-700/700LR/Max 728112624,767
Boeing 737-80026216826,919
Bombardier CRJ550256509,872
Airbus Industrie A320-100/20025515124,733
Airbus Industrie A300-600/R/CF/RCF16700
Boeing B737 Max 80010116710,083
Boeing 737-900ER691797,406
Boeing B737 Max 900351793,914
Airbus Industrie A321Neoxlr301963,806
Airbus Industrie A321-200n282013,502
Boeing 757-2001363322
Canadair RJ-200ER /RJ-44095068
Boeing 747-400400
Boeing 757-3003234520
B787-800 Dreamliner2117229
Boeing B777-F200
Boeing 777-200ER/200LR/233LR100
Canadair CRJ 9001760
A200-100 BD-500-1A10110941
B787-900 Dreamliner1285278

IND → ORD this direction alone · flown January 2025 to July 2026

5,650 flights of 5,684 scheduled, 354,790 passengers in 491,112 seats, 17,165,170 pounds of freight, 6,764 pounds of mail. Republic Airline 2,749; United Air Lines Inc. 759; SkyWest Airlines Inc. 640; American Airlines Inc. 592; Envoy Air 562; Federal Express Corporation 208; GoJet Airlines LLC d/b/a United Express 92; Delta Air Lines Inc. 17; Spirit Air Lines 8; Alaska Airlines Inc. 7; Southwest Airlines Co. 6; Kalitta Air LLC 3; Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus 3; Aeromexico 2; Atlas Air Inc. 1; Lufthansa German Airlines 1.

ORD → IND this direction alone · flown January 2025 to July 2026

5,567 flights of 5,715 scheduled, 327,073 passengers in 456,674 seats, 30,213,753 pounds of freight. Republic Airline 2,683; United Air Lines Inc. 707; SkyWest Airlines Inc. 624; Envoy Air 558; American Airlines Inc. 500; Federal Express Corporation 401; GoJet Airlines LLC d/b/a United Express 89; Delta Air Lines Inc. 4; Spirit Air Lines 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Indianapolis International IND and Chicago O'Hare International ORD; all routes.