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

Purdue University ⇄ Chicago O'Hare International LAF–ORD

Airlines flew 1,118 flights between Purdue University LAF in Lafayette, IN and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 30,792 passengers in 54,916 seats, 56% of them filled. 119 miles, about 37 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (1,094), Southern Airways Express, dba Mokulele Airlines (24). Planning to fly it yourself? The weather and winds along this route right now.

1,118
flights, twelve months
LAF-ORD: 561 · ORD-LAF: 557
30,792
passengers
56% of seats filled
119
miles
about 37 minutes airborne
2
airlines
3 aircraft types

Flights by month both directions

0511021522031/254/257/2510/251/264/26927/26
By month, as a table
flights
1/25165
2/25140
3/25184
4/25177
5/25197
6/25184
7/25203
8/25107
9/2594
10/2598
11/2587
12/2599
1/2695
2/2688
3/2692
4/2686
5/2698
6/2682
7/2692

Passengers by month

08121,6252,4383,2501/254/257/2510/251/264/262,4497/26
By month, as a table
passengers
1/25523
2/25553
3/25611
4/25636
5/25776
6/25551
7/25661
8/251,741
9/252,277
10/253,250
11/252,771
12/252,676
1/262,243
2/262,733
3/262,647
4/262,713
5/263,101
6/262,191
7/262,449

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,09430,69856%scheduled passenger service
Southern Airways Express, dba Mokulele Airlines 9X249444%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-200ER /RJ-4401,0765030,251
Cessna C208B/Grand Caravan24994
Bombardier CRJ5501850447

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

561 flights of 561 scheduled, 16,112 passengers in 27,558 seats. SkyWest Airlines Inc. 549; Southern Airways Express, dba Mokulele Airlines 12.

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

557 flights of 557 scheduled, 14,680 passengers in 27,358 seats. SkyWest Airlines Inc. 545; Southern Airways Express, dba Mokulele Airlines 12.

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: Purdue University LAF and Chicago O'Hare International ORD; all routes.