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

Ontario International ⇄ Cincinnati/Northern Kentucky International ONT–CVG

Airlines flew 904 flights between Ontario International ONT in Ontario, CA and Cincinnati/Northern Kentucky International CVG in Covington, KY in the twelve months to July 2026, both directions together: 0 passengers, and 59,271,878 pounds of freight. 1,854 miles, about 213 minutes in the air, on 4 airlines: ABX Air Inc (374), Alaska Airlines Inc. (346), Air Transport International (134), Hawaiian Airlines Inc. (50). Planning to fly it yourself? The weather and winds along this route right now.

904
flights, twelve months
ONT-CVG: 229 · CVG-ONT: 675
0
passengers
no seats reported (cargo)
1,854
miles
about 213 minutes airborne
4
airlines
3 aircraft types

Flights by month both directions

0234670931/254/257/2510/251/264/26857/26
By month, as a table
flights
1/2543
2/2558
3/2561
4/2561
5/2560
6/2551
7/2563
8/2564
9/2560
10/2562
11/2576
12/2569
1/2650
2/2677
3/2691
4/2688
5/2693
6/2689
7/2685

Passengers by month

000111/254/257/2510/251/264/2607/26
By month, as a table
passengers
1/250
2/250
3/250
4/250
5/250
6/250
7/250
8/250
9/250
10/250
11/250
12/250
1/260
2/260
3/260
4/260
5/260
6/260
7/260

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
ABX Air Inc ABX3740scheduled cargo service
Alaska Airlines Inc. AS3460charter cargo service
Air Transport International 8C1340charter cargo service
Hawaiian Airlines Inc. HA500charter cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 767-300/300ER47800
Airbus Industrie A330-20039600
Boeing 767-200/ER/EM3000

ONT → CVG this direction alone · flown February 2025 to July 2026

229 flights of 48 scheduled, 0 passengers, 16,212,950 pounds of freight. Alaska Airlines Inc. 167; ABX Air Inc 45; Air Transport International 17.

CVG → ONT this direction alone · flown January 2025 to July 2026

675 flights of 342 scheduled, 0 passengers, 43,058,928 pounds of freight. ABX Air Inc 329; Alaska Airlines Inc. 179; Air Transport International 117; Hawaiian Airlines Inc. 50.

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: Ontario International ONT and Cincinnati/Northern Kentucky International CVG; all routes.