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

Chicago O'Hare International ⇄ Friedman Memorial ORD–SUN

Airlines flew 535 flights between Chicago O'Hare International ORD in Chicago, IL and Friedman Memorial SUN in Hailey, ID in the twelve months to July 2026, both directions together: 22,926 passengers in 36,455 seats, 63% of them filled. 1,341 miles, about 201 minutes in the air, on 1 airline: SkyWest Airlines Inc. (535). Planning to fly it yourself? The weather and winds along this route right now.

535
flights, twelve months
ORD-SUN: 269 · SUN-ORD: 266
22,926
passengers
63% of seats filled
1,341
miles
about 201 minutes airborne
1
airline
2 aircraft types

Flights by month both directions

03060891191/256/259/252/266/26597/26
By month, as a table
flights
1/2559
2/2553
3/2556
6/2516
7/2526
8/2525
9/2512
12/2550
1/26116
2/26110
3/26119
4/2621
6/2623
7/2659

Passengers by month

01,3592,7184,0765,4351/256/259/252/266/263,4147/26
By month, as a table
passengers
1/252,556
2/252,662
3/252,810
6/25622
7/251,199
8/251,132
9/25385
12/252,262
1/263,606
2/265,017
3/265,435
4/26470
6/261,205
7/263,414

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO53522,92663%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1753367015,810
Canadair RJ-700199657,116

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

269 flights of 269 scheduled, 10,768 passengers in 18,330 seats. SkyWest Airlines Inc. 269.

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

266 flights of 266 scheduled, 12,158 passengers in 18,125 seats. SkyWest Airlines Inc. 266.

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 Friedman Memorial SUN; all routes.