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

Bradley International ⇄ Chicago O'Hare International BDL–ORD

Airlines flew 4,618 flights between Bradley International BDL in Windsor Locks, CT and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 458,347 passengers in 577,404 seats, 79% of them filled, and 58,478 pounds of freight. 783 miles, about 127 minutes in the air, on 9 airlines: United Air Lines Inc. (1,714), Republic Airline (1,258), American Airlines Inc. (838), SkyWest Airlines Inc. (527) and 5 more. Planning to fly it yourself? The weather and winds along this route right now.

4,618
flights, twelve months
BDL-ORD: 2,297 · ORD-BDL: 2,321
458,347
passengers
79% of seats filled
783
miles
about 127 minutes airborne
9
airlines
13 aircraft types

Flights by month both directions

01142283424561/254/257/2510/251/264/264187/26
By month, as a table
flights
1/25315
2/25290
3/25332
4/25367
5/25456
6/25409
7/25393
8/25406
9/25412
10/25424
11/25398
12/25350
1/26304
2/26282
3/26329
4/26441
5/26456
6/26398
7/26418

Passengers by month

012,24224,48436,72648,9681/254/257/2510/251/264/2646,0017/26
By month, as a table
passengers
1/2526,759
2/2526,229
3/2531,160
4/2536,986
5/2545,324
6/2543,095
7/2541,695
8/2544,443
9/2540,893
10/2548,968
11/2531,705
12/2531,436
1/2624,970
2/2627,274
3/2634,684
4/2641,881
5/2644,536
6/2641,556
7/2646,001

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA1,714219,88879%scheduled passenger service
Republic Airline YX1,25881,91186%scheduled passenger service
American Airlines Inc. AA838105,45774%scheduled passenger service
SkyWest Airlines Inc. OO52732,58283%scheduled passenger service
Envoy Air MQ27517,97888%charter passenger service, scheduled passenger service
Breeze Aviation Group DBA Breeze MX28130%charter passenger service
Delta Air Lines Inc. DL226699%scheduled passenger service
Endeavor Air Inc. 9E17599%scheduled passenger service
TEM Enterprises dba Avelo Airlines XP110961%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1752,00576129,655
Boeing 737-8001,579169202,600
Airbus Industrie A320-100/20038115047,116
Boeing 737-900ER36617949,596
Airbus Industrie A31912712713,874
Embraer-Emb-17048652,816
Boeing B737 Max 900471796,448
Boeing 737-700/700LR/Max 7281263,002
Boeing B737 Max 800261702,978
Canadair RJ-200ER /RJ-4407500
A220-300 BD-500-1A11213781
Canadair CRJ 90017675
A200-100 BD-500-1A101109106

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

2,297 flights of 2,358 scheduled, 227,175 passengers in 287,565 seats, 13,847 pounds of freight. United Air Lines Inc. 854; Republic Airline 626; American Airlines Inc. 418; SkyWest Airlines Inc. 263; Envoy Air 135; Breeze Aviation Group DBA Breeze 1.

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

2,321 flights of 2,367 scheduled, 231,172 passengers in 289,839 seats, 44,631 pounds of freight, 161,900 pounds of mail. United Air Lines Inc. 860; Republic Airline 632; American Airlines Inc. 420; SkyWest Airlines Inc. 264; Envoy Air 140; Delta Air Lines Inc. 2; Endeavor Air Inc. 1; Breeze Aviation Group DBA Breeze 1; TEM Enterprises dba Avelo Airlines 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: Bradley International BDL and Chicago O'Hare International ORD; all routes.