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

Portland-Hillsboro ⇄ Jacqueline Cochran Regional HIO–TRM

Airlines flew 10 flights between Portland-Hillsboro HIO in Portland, OR and Jacqueline Cochran Regional TRM in Palm Springs, CA in the twelve months to July 2026, both directions together: 20 passengers in 88 seats, 23% of them filled. 898 miles, about 127 minutes in the air, on 1 airline: ADVANCED AIR, LLC (10). Planning to fly it yourself? The weather and winds along this route right now.

10
flights, twelve months
HIO-TRM: 6 · TRM-HIO: 4
20
passengers
23% of seats filled
898
miles
about 127 minutes airborne
1
airline
2 aircraft types

Flights by month both directions

0122321/252231/262324/26
By month, as a table
flights
1/252
2/252
4/252
1/263
2/262
3/263
4/262

Passengers by month

0234641/254461/264644/26
By month, as a table
passengers
1/254
2/254
4/254
1/266
2/264
3/266
4/264

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
ADVANCED AIR, LLC AN102023%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Cessna CE-680 Citation Sovereign9918
Cessna Citationjet/CJ1/CJ2/CJ3172

HIO → TRM this direction alone · flown January 2025 to April 2026

6 flights, 12 passengers in 52 seats. ADVANCED AIR, LLC 6.

TRM → HIO this direction alone · flown January 2025 to April 2026

4 flights, 8 passengers in 36 seats. ADVANCED AIR, LLC 4.

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: Portland-Hillsboro HIO and Jacqueline Cochran Regional TRM; all routes.