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

Portland International ⇄ Idaho Falls Regional PDX–IDA

Airlines flew 238 flights between Portland International PDX in Portland, OR and Idaho Falls Regional IDA in Idaho Falls, ID in the twelve months to July 2026, both directions together: 21,473 passengers in 26,164 seats, 82% of them filled. 539 miles, about 76 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (160), Allegiant Air (78). Planning to fly it yourself? The weather and winds along this route right now.

238
flights, twelve months
PDX-IDA: 119 · IDA-PDX: 119
21,473
passengers
82% of seats filled
539
miles
about 76 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

0204060801/254/257/2512/256/26807/26
By month, as a table
flights
1/2517
2/2516
3/2519
4/2516
5/2518
6/2518
7/2516
8/258
11/258
12/2516
1/264
5/2644
6/2678
7/2680

Passengers by month

01,7283,4565,1836,9111/254/257/2512/256/266,9117/26
By month, as a table
passengers
1/251,376
2/251,544
3/251,704
4/251,570
5/251,986
6/252,575
7/252,498
8/251,198
11/25999
12/252,091
1/26545
5/263,279
6/266,450
7/266,911

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO16010,44786%scheduled passenger service
Allegiant Air G47811,02679%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751607610,447
Airbus Industrie A320-100/2007818011,026

PDX → IDA this direction alone · flown January 2025 to July 2026

119 flights of 119 scheduled, 10,637 passengers in 13,082 seats. SkyWest Airlines Inc. 80; Allegiant Air 39.

IDA → PDX this direction alone · flown January 2025 to July 2026

119 flights of 119 scheduled, 10,836 passengers in 13,082 seats. SkyWest Airlines Inc. 80; Allegiant Air 39.

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 International PDX and Idaho Falls Regional IDA; all routes.