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

Bangor International ⇄ Chicago O'Hare International BGR–ORD

Airlines flew 1,373 flights between Bangor International BGR in Bangor, ME and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 102,664 passengers in 126,837 seats, 81% of them filled, and 48 pounds of freight. 978 miles, about 144 minutes in the air, on 7 airlines: Republic Airline (435), American Airlines Inc. (435), SkyWest Airlines Inc. (276), Envoy Air (213) and 3 more. Planning to fly it yourself? The weather and winds along this route right now.

1,373
flights, twelve months
BGR-ORD: 687 · ORD-BGR: 686
102,664
passengers
81% of seats filled
978
miles
about 144 minutes airborne
7
airlines
5 aircraft types

Flights by month both directions

0611221822435/258/2511/255/262427/26
By month, as a table
flights
5/2550
6/25144
7/25243
8/25213
9/25219
10/25219
11/254
1/261
4/2683
5/26161
6/26231
7/26242

Passengers by month

05,57611,15216,72922,3055/258/2511/255/2622,3057/26
By month, as a table
passengers
5/253,403
6/259,472
7/2516,925
8/2514,357
9/2516,018
10/2515,138
11/25186
1/261
4/266,125
5/2611,428
6/2617,106
7/2622,305

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX43529,07688%scheduled passenger service
American Airlines Inc. AA43542,00575%scheduled passenger service
SkyWest Airlines Inc. OO27617,03382%scheduled passenger service
Envoy Air MQ21313,14185%scheduled passenger service
United Air Lines Inc. UA101,40284%scheduled passenger service
Gainjet Aviation SA 1UQ3729%charter passenger service
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1758447654,336
Airbus Industrie A31943512842,005
Embraer-Emb-17080664,914
Boeing 737-800111681,402
Bombardier Challenger 604/605387

BGR → ORD this direction alone · flown May 2025 to July 2026

687 flights of 693 scheduled, 51,540 passengers in 63,342 seats. Republic Airline 219; American Airlines Inc. 217; SkyWest Airlines Inc. 137; Envoy Air 107; United Air Lines Inc. 5; Gainjet Aviation SA 2.

ORD → BGR this direction alone · flown May 2025 to July 2026

686 flights of 692 scheduled, 51,124 passengers in 63,495 seats, 48 pounds of freight. American Airlines Inc. 218; Republic Airline 216; SkyWest Airlines Inc. 139; Envoy Air 106; United Air Lines Inc. 5; Gainjet Aviation SA 1; Sun Country Airlines d/b/a MN 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: Bangor International BGR and Chicago O'Hare International ORD; all routes.