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

Chicago O'Hare International ⇄ Key West International ORD–EYW

Airlines flew 1,504 flights between Chicago O'Hare International ORD in Chicago, IL and Key West International EYW in Key West, FL in the twelve months to July 2026, both directions together: 95,794 passengers in 119,011 seats, 80% of them filled, and 2,487 pounds of freight. 1,251 miles, about 159 minutes in the air, on 3 airlines: Envoy Air (847), Republic Airline (387), United Air Lines Inc. (270). Planning to fly it yourself? The weather and winds along this route right now.

1,504
flights, twelve months
ORD-EYW: 760 · EYW-ORD: 744
95,794
passengers
80% of seats filled
1,251
miles
about 159 minutes airborne
3
airlines
3 aircraft types

Flights by month both directions

0541081612151/254/257/2511/252/265/261197/26
By month, as a table
flights
1/25132
2/25112
3/25163
4/25123
5/2562
6/2516
7/258
8/252
10/2511
11/25131
12/25176
1/26198
2/26191
3/26215
4/26186
5/26162
6/26113
7/26119

Passengers by month

03,8827,76511,64815,5301/254/257/2511/252/265/266,3127/26
By month, as a table
passengers
1/2511,140
2/259,542
3/2512,767
4/2510,468
5/253,631
6/25895
7/25439
8/25122
10/25548
11/257,178
12/2510,773
1/2614,321
2/2613,790
3/2615,530
4/2612,448
5/268,379
6/266,393
7/266,312

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Envoy Air MQ84745,54481%scheduled passenger service
Republic Airline YX38721,04072%scheduled passenger service
United Air Lines Inc. UA27029,21086%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer-Emb-1708266544,687
Embraer ERJ-1754087621,897
Boeing 737-700/700LR/Max 727012629,210

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

760 flights of 772 scheduled, 49,059 passengers in 60,110 seats, 760 pounds of freight. Envoy Air 427; Republic Airline 197; United Air Lines Inc. 136.

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

744 flights of 758 scheduled, 46,735 passengers in 58,901 seats, 1,727 pounds of freight. Envoy Air 420; Republic Airline 190; United Air Lines Inc. 134.

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 Key West International EYW; all routes.