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

Cincinnati/Northern Kentucky International ⇄ General Edward Lawrence Logan International CVG–BOS

Airlines flew 3,898 flights between Cincinnati/Northern Kentucky International CVG in Covington, KY and General Edward Lawrence Logan International BOS in Boston, MA in the twelve months to July 2026, both directions together: 219,574 passengers in 296,258 seats, 74% of them filled, and 268,958 pounds of freight. 752 miles, about 103 minutes in the air, on 6 airlines: Republic Airline (3,109), Envoy Air (719), Delta Air Lines Inc. (52), ABX Air Inc (14) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.

3,898
flights, twelve months
CVG-BOS: 1,941 · BOS-CVG: 1,957
219,574
passengers
74% of seats filled
752
miles
about 103 minutes airborne
6
airlines
9 aircraft types

Flights by month both directions

0951902853801/254/257/2510/251/264/263807/26
By month, as a table
flights
1/25170
2/25170
3/25232
4/25248
5/25305
6/25285
7/25275
8/25278
9/25289
10/25377
11/25326
12/25328
1/26253
2/26260
3/26341
4/26350
5/26372
6/26344
7/26380

Passengers by month

06,15512,31018,46624,6211/254/257/2510/251/264/2624,6217/26
By month, as a table
passengers
1/257,971
2/258,227
3/2513,401
4/2515,155
5/2519,221
6/2518,480
7/2518,313
8/2518,645
9/2518,173
10/2522,948
11/2517,118
12/2516,548
1/269,981
2/2610,971
3/2617,187
4/2619,568
5/2621,644
6/2622,170
7/2624,621

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX3,109177,70876%scheduled passenger service
Envoy Air MQ71936,30166%scheduled passenger service
Delta Air Lines Inc. DL525,29579%scheduled passenger service
ABX Air Inc ABX140scheduled cargo service
American Airlines Inc. AA327057%scheduled passenger service
Federal Express Corporation FX10scheduled cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1753,82676213,906
A220-300 BD-500-1A11361303,817
A200-100 BD-500-1A10121091,028
Boeing 767-200/ER/EM1200
Boeing 737-8004166252
Boeing 767-300/300ER300
Airbus Industrie A321-200n2194344
Embraer-Emb-170265103
Airbus Industrie A3191128124

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

1,941 flights of 2,002 scheduled, 111,073 passengers in 147,693 seats, 106,583 pounds of freight, 695 pounds of mail. Republic Airline 1,549; Envoy Air 362; Delta Air Lines Inc. 26; ABX Air Inc 4.

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

1,957 flights of 2,012 scheduled, 108,501 passengers in 148,565 seats, 162,375 pounds of freight, 719 pounds of mail. Republic Airline 1,560; Envoy Air 357; Delta Air Lines Inc. 26; ABX Air Inc 10; American Airlines Inc. 3; Federal Express Corporation 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: Cincinnati/Northern Kentucky International CVG and General Edward Lawrence Logan International BOS; all routes.