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

Tucson International ⇄ Mahlon Sweet Field TUS–EUG

Airlines flew 2 flights between Tucson International TUS in Tucson, AZ and Mahlon Sweet Field EUG in Eugene, OR in the twelve months to July 2026, both directions together: 73 passengers in 146 seats, 50% of them filled. 1,061 miles, about 141 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (1), Envoy Air (1). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
TUS-EUG: 1 · EUG-TUS: 1
73
passengers
50% of seats filled
1,061
miles
about 141 minutes airborne
2
airlines
1 aircraft type

Flights by month both directions

0001115/25117/26
By month, as a table
flights
5/251
12/251
7/261

Passengers by month

018365573525/250737/26
By month, as a table
passengers
5/2552
12/250
7/2673

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO100%scheduled passenger service
Envoy Air MQ17396%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-17527373

TUS → EUG this direction alone · flown May 2025 to December 2025

1 flights of 1 scheduled, 0 passengers in 70 seats. SkyWest Airlines Inc. 1.

EUG → TUS this direction alone · flown July 2026 to July 2026

1 flights of 1 scheduled, 73 passengers in 76 seats. Envoy Air 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: Tucson International TUS and Mahlon Sweet Field EUG; all routes.