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

Kirksville Regional ⇄ Chicago O'Hare International IRK–ORD

Airlines flew 1,161 flights between Kirksville Regional IRK in Kirksville, MO and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 10,123 passengers in 30,982 seats, 33% of them filled. 275 miles, about 51 minutes in the air, on 1 airline: CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (1,161). Planning to fly it yourself? The weather and winds along this route right now.

1,161
flights, twelve months
IRK-ORD: 583 · ORD-IRK: 578
10,123
passengers
33% of seats filled
275
miles
about 51 minutes airborne
1
airline
4 aircraft types

Flights by month both directions

02754801071/254/257/2510/251/264/26977/26
By month, as a table
flights
1/25101
2/2583
3/25106
4/2598
5/25101
6/25101
7/25104
8/25102
9/25101
10/25107
11/2594
12/2594
1/2685
2/2691
3/26102
4/2693
5/26105
6/2690
7/2697

Passengers by month

02545087611,0151/254/257/2510/251/264/268917/26
By month, as a table
passengers
1/25832
2/25606
3/25895
4/25734
5/25946
6/25806
7/251,007
8/25903
9/25917
10/251,003
11/25946
12/25916
1/26626
2/26663
3/26893
4/26620
5/261,015
6/26730
7/26891

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF1,16110,12333%charter passenger service, scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Bombardier Challenger 604/605946268,287
Embraer-140145301,161
Embraer-1354730442
Embraer-1452330233

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

583 flights, 5,097 passengers in 15,556 seats. CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 583.

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

578 flights, 5,026 passengers in 15,426 seats. CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 578.

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: Kirksville Regional IRK and Chicago O'Hare International ORD; all routes.