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

Lopez Island ⇄ Rosario LPS–RSJ

Airlines flew 63 flights between Lopez Island LPS in Lopez Island, WA and Rosario RSJ in Rosario, WA in the twelve months to July 2026, both directions together: 127 passengers in 488 seats, 26% of them filled. 11 miles, about 5 minutes in the air, on 1 airline: Kenmore Air Harbor (63).

63
flights, twelve months
LPS-RSJ: 35 · RSJ-LPS: 28
127
passengers
26% of seats filled
11
miles
about 5 minutes airborne
1
airline
3 aircraft types

Flights by month both directions

011223344105/252931448/25199/25
By month, as a table
flights
5/2510
6/2529
7/2531
8/2544
9/2519

Passengers by month

021426485195/257775858/25429/25
By month, as a table
passengers
5/2519
6/2577
7/2575
8/2585
9/2542

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Kenmore Air Harbor M56312726%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
De Havilland DHC3 Otter291076
Float/Amphib Turbine29643
De Havilland DHC2 Beaver558

LPS → RSJ this direction alone · flown May 2025 to September 2025

35 flights of 13 scheduled, 77 passengers in 282 seats. Kenmore Air Harbor 35.

RSJ → LPS this direction alone · flown May 2025 to September 2025

28 flights of 6 scheduled, 50 passengers in 206 seats. Kenmore Air Harbor 28.

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: Lopez Island LPS and Rosario RSJ; all routes.