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

Mahlon Sweet Field ⇄ Salt Lake City International EUG–SLC

Airlines flew 1,545 flights between Mahlon Sweet Field EUG in Eugene, OR and Salt Lake City International SLC in Salt Lake City, UT in the twelve months to July 2026, both directions together: 90,137 passengers in 111,825 seats, 81% of them filled. 618 miles, about 88 minutes in the air, on 3 airlines: SkyWest Airlines Inc. (1,543), United Air Lines Inc. (1), Southwest Airlines Co. (1). Planning to fly it yourself? The weather and winds along this route right now.

1,545
flights, twelve months
EUG-SLC: 772 · SLC-EUG: 773
90,137
passengers
81% of seats filled
618
miles
about 88 minutes airborne
3
airlines
3 aircraft types

Flights by month both directions

047941401871/254/257/2510/251/264/261877/26
By month, as a table
flights
1/25128
2/25110
3/25125
4/25122
5/25124
6/25121
7/25124
8/25125
9/25120
10/25124
11/25120
12/25125
1/26126
2/26112
3/26124
4/26120
5/26124
6/26138
7/26187

Passengers by month

02,8145,6288,44211,2561/254/257/2510/251/264/2611,2567/26
By month, as a table
passengers
1/256,363
2/256,221
3/257,376
4/257,368
5/257,481
6/257,324
7/257,296
8/257,694
9/257,388
10/257,185
11/256,510
12/257,256
1/266,754
2/265,825
3/267,200
4/266,973
5/267,252
6/268,844
7/2611,256

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,54389,86781%scheduled passenger service
United Air Lines Inc. UA114999%scheduled passenger service
Southwest Airlines Co. WN112185%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751,5437289,867
Boeing 737-700/700LR/Max 71143121
Airbus Industrie A320-100/2001150149

EUG → SLC this direction alone · flown January 2025 to July 2026

772 flights of 770 scheduled, 44,967 passengers in 55,963 seats. SkyWest Airlines Inc. 770; United Air Lines Inc. 1; Southwest Airlines Co. 1.

SLC → EUG this direction alone · flown January 2025 to July 2026

773 flights of 773 scheduled, 45,170 passengers in 55,862 seats. SkyWest Airlines Inc. 773.

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: Mahlon Sweet Field EUG and Salt Lake City International SLC; all routes.