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

Denver International ⇄ Bradley International DEN–BDL

Airlines flew 1,762 flights between Denver International DEN in Denver, CO and Bradley International BDL in Windsor Locks, CT in the twelve months to July 2026, both directions together: 255,836 passengers in 295,843 seats, 86% of them filled, and 72,955 pounds of freight. 1,671 miles, about 192 minutes in the air, on 2 airlines: United Air Lines Inc. (1,441), Southwest Airlines Co. (321). Planning to fly it yourself? The weather and winds along this route right now.

1,762
flights, twelve months
DEN-BDL: 888 · BDL-DEN: 874
255,836
passengers
86% of seats filled
1,671
miles
about 192 minutes airborne
2
airlines
6 aircraft types

Flights by month both directions

047941421891/254/257/2510/251/264/261297/26
By month, as a table
flights
1/25182
2/25168
3/25189
4/25180
5/25182
6/25174
7/25183
8/25181
9/25179
10/25184
11/25157
12/25158
1/26143
2/26140
3/26128
4/26120
5/26123
6/26120
7/26129

Passengers by month

06,87913,75820,63627,5151/254/257/2510/251/264/2620,5877/26
By month, as a table
passengers
1/2522,402
2/2520,612
3/2524,071
4/2524,798
5/2526,814
6/2525,182
7/2526,518
8/2527,515
9/2526,452
10/2527,112
11/2521,740
12/2522,471
1/2619,412
2/2617,972
3/2618,456
4/2616,973
5/2618,381
6/2618,765
7/2620,587

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA1,441212,80388%scheduled passenger service
Southwest Airlines Co. WN32143,03379%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8001,243167181,425
Boeing B737 Max 80027017136,980
Boeing 737-900ER11117918,214
Boeing B737 Max 9007117911,417
Boeing 737-700/700LR/Max 7631437,268
Airbus Industrie A321-200n4200532

DEN → BDL this direction alone · flown January 2025 to July 2026

888 flights of 890 scheduled, 126,682 passengers in 149,647 seats, 44,067 pounds of freight, 36,021 pounds of mail. United Air Lines Inc. 726; Southwest Airlines Co. 162.

BDL → DEN this direction alone · flown January 2025 to July 2026

874 flights of 890 scheduled, 129,154 passengers in 146,196 seats, 28,888 pounds of freight. United Air Lines Inc. 715; Southwest Airlines Co. 159.

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: Denver International DEN and Bradley International BDL; all routes.