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

Chicago O'Hare International ⇄ Muskegon County ORD–MKG

Airlines flew 1,271 flights between Chicago O'Hare International ORD in Chicago, IL and Muskegon County MKG in Muskegon, MI in the twelve months to July 2026, both directions together: 17,630 passengers in 58,493 seats, 30% of them filled. 118 miles, about 28 minutes in the air, on 1 airline: Key Lime Air Corp dba Denver Air Connection (1,271). Planning to fly it yourself? The weather and winds along this route right now.

1,271
flights, twelve months
ORD-MKG: 637 · MKG-ORD: 634
17,630
passengers
30% of seats filled
118
miles
about 28 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

03366981311/254/257/2510/251/264/261077/26
By month, as a table
flights
1/25109
2/2548
3/25106
4/25102
5/25107
6/25104
7/25107
8/25107
9/25102
10/25108
11/2597
12/25110
1/26131
2/2696
3/26102
4/26103
5/26106
6/26102
7/26107

Passengers by month

05001,0001,5012,0011/254/257/2510/251/264/262,0017/26
By month, as a table
passengers
1/25769
2/25364
3/25825
4/25859
5/251,269
6/251,420
7/251,714
8/251,735
9/251,383
10/251,215
11/25921
12/251,399
1/261,120
2/261,498
3/261,428
4/261,644
5/261,498
6/261,788
7/262,001

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Key Lime Air Corp dba Denver Air Connection KG1,27117,63030%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer-1451,2714617,630

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

637 flights of 645 scheduled, 8,669 passengers in 29,263 seats. Key Lime Air Corp dba Denver Air Connection 637.

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

634 flights of 640 scheduled, 8,961 passengers in 29,230 seats. Key Lime Air Corp dba Denver Air Connection 634.

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: Chicago O'Hare International ORD and Muskegon County MKG; all routes.