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

Chicago O'Hare International ⇄ Brussels ORD–BRU

Airlines flew 829 flights between Chicago O'Hare International ORD in Chicago, IL and Brussels, Belgium BRU in Brussels, BE in the twelve months to July 2026, both directions together: 198,241 passengers in 229,677 seats, 86% of them filled, and 36,820,758 pounds of freight. 4,160 miles, about 437 minutes in the air, on 8 airlines: United Air Lines Inc. (722), Emirates (54), AeroLogic GmbH (41), Kalitta Air LLC (5) and 4 more.

829
flights, twelve months
ORD-BRU: 365 · BRU-ORD: 464
198,241
passengers
86% of seats filled
4,160
miles
about 437 minutes airborne
8
airlines
8 aircraft types

Flights by month both directions

0224466881/254/257/2510/251/264/26597/26
By month, as a table
flights
1/2573
2/2568
3/2578
4/2570
5/2578
6/2572
7/2575
8/2588
9/2573
10/2576
11/2574
12/2573
1/2672
2/2665
3/2668
4/2661
5/2660
6/2660
7/2659

Passengers by month

04,4508,90013,34917,7991/254/257/2510/251/264/2616,8147/26
By month, as a table
passengers
1/2515,008
2/2512,042
3/2516,690
4/2516,484
5/2517,592
6/2517,700
7/2517,799
8/2517,681
9/2516,198
10/2517,228
11/2515,002
12/2517,580
1/2616,876
2/2614,515
3/2616,727
4/2617,117
5/2616,122
6/2616,381
7/2616,814

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA722198,15286%scheduled passenger service
Emirates EK540scheduled cargo service
AeroLogic GmbH 3S410scheduled cargo service
Kalitta Air LLC KAQ50charter cargo service
Atlas Air Inc. 5Y30charter cargo service
Western Global KD20charter cargo service
Brussels Airlines N.V. SN18930%scheduled passenger service
Air Atlanta Icelandic CC10charter cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 787-10 Dreamliner719318197,490
Boeing B777-F4100
Boeing 777-200ER/200LR/233LR3700
Boeing 747-400F2000
Boeing 747-400800
B787-800 Dreamliner2243426
Airbus Industrie A330-200129289
B787-900 Dreamliner1257236

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

365 flights of 365 scheduled, 98,738 passengers in 115,272 seats, 6,930,713 pounds of freight, 613,100 pounds of mail. United Air Lines Inc. 362; Atlas Air Inc. 1; Kalitta Air LLC 1; Brussels Airlines N.V. 1.

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

464 flights of 365 scheduled, 99,503 passengers in 114,405 seats, 29,890,045 pounds of freight, 42,744 pounds of mail. United Air Lines Inc. 360; Emirates 54; AeroLogic GmbH 41; Kalitta Air LLC 4; Atlas Air Inc. 2; Western Global 2; Air Atlanta Icelandic 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: Chicago O'Hare International ORD and Brussels, Belgium BRU; all routes.