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

Mineta San Jose International ⇄ Mahlon Sweet Field SJC–EUG

Airlines flew 528 flights between Mineta San Jose International SJC in San Jose, CA and Mahlon Sweet Field EUG in Eugene, OR in the twelve months to July 2026, both directions together: 53,520 passengers in 79,466 seats, 67% of them filled, and 470 pounds of freight. 471 miles, about 72 minutes in the air, on 4 airlines: Southwest Airlines Co. (524), SkyWest Airlines Inc. (2), Eastern Air Express, LLC (EAX) (1), Horizon Air (1). Planning to fly it yourself? The weather and winds along this route right now.

528
flights, twelve months
SJC-EUG: 267 · EUG-SJC: 261
53,520
passengers
67% of seats filled
471
miles
about 72 minutes airborne
4
airlines
5 aircraft types

Flights by month both directions

0163146621/254/257/2510/251/264/26627/26
By month, as a table
flights
1/2519
2/2530
3/2536
4/2532
5/2536
6/2548
7/2554
8/2535
9/2536
10/2536
11/2538
12/2534
1/2618
2/2630
3/2659
4/2660
5/2660
6/2660
7/2662

Passengers by month

01,6723,3445,0176,6891/254/257/2510/251/264/265,9467/26
By month, as a table
passengers
1/251,518
2/252,670
3/253,854
4/253,371
5/253,250
6/255,487
7/255,915
8/254,152
9/253,708
10/253,567
11/254,041
12/253,700
1/261,513
2/262,671
3/265,421
4/266,113
5/265,999
6/266,689
7/265,946

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN52453,48868%scheduled passenger service
SkyWest Airlines Inc. OO200%scheduled passenger service
Eastern Air Express, LLC (EAX) 37Q100%charter passenger service
Horizon Air QX13242%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 735614035,547
Boeing B737 Max 80011017512,118
Boeing 737-800581755,823
Embraer ERJ-17537632
Boeing 737-40011600

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

267 flights of 264 scheduled, 28,188 passengers in 40,759 seats, 470 pounds of freight. Southwest Airlines Co. 263; SkyWest Airlines Inc. 2; Eastern Air Express, LLC (EAX) 1; Horizon Air 1.

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

261 flights of 262 scheduled, 25,332 passengers in 38,707 seats. Southwest Airlines Co. 261.

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: Mineta San Jose International SJC and Mahlon Sweet Field EUG; all routes.