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

Denver International ⇄ Friedman Memorial DEN–SUN

Airlines flew 1,258 flights between Denver International DEN in Denver, CO and Friedman Memorial SUN in Hailey, ID in the twelve months to July 2026, both directions together: 64,877 passengers in 88,132 seats, 74% of them filled. 557 miles, about 91 minutes in the air, on 1 airline: SkyWest Airlines Inc. (1,258). Planning to fly it yourself? The weather and winds along this route right now.

1,258
flights, twelve months
DEN-SUN: 629 · SUN-DEN: 629
64,877
passengers
74% of seats filled
557
miles
about 91 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

03162941251/254/257/2510/251/264/261207/26
By month, as a table
flights
1/25122
2/25110
3/25120
4/2560
5/2580
6/25120
7/25122
8/25122
9/25120
10/25111
11/2560
12/2596
1/26123
2/26114
3/26125
4/2671
5/2677
6/26119
7/26120

Passengers by month

01,7603,5215,2827,0421/254/257/2510/251/264/266,5587/26
By month, as a table
passengers
1/255,648
2/256,177
3/257,042
4/252,603
5/253,439
6/256,611
7/256,794
8/256,916
9/256,722
10/255,716
11/253,047
12/254,773
1/265,407
2/266,047
3/266,657
4/262,789
5/263,878
6/266,367
7/266,558

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,25864,87774%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751,2587064,877

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

629 flights of 629 scheduled, 32,922 passengers in 44,066 seats. SkyWest Airlines Inc. 629.

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

629 flights of 629 scheduled, 31,955 passengers in 44,066 seats. SkyWest Airlines Inc. 629.

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: Denver International DEN and Friedman Memorial SUN; all routes.