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Route

Portland → Idaho Falls

PDXPortlandPortland International Airport
IDAIdaho FallsIdaho Falls Regional Airport
Distance
537 mi
Estimated flight time
~1h 35m

Idaho Falls is currently 1 hour ahead of Portland.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day
1
busiest month · Nov
1 hr 16 min
measured flight time
8 / 12
months seen

Through the year

Per day, month by month

  1. 1Jan2026
  2. 1Feb
  3. –Mar
  4. –Apr
  5. –May
  6. 1Jun
  7. 1Jul
  8. 1Aug
  9. 1Sep
  10. –Oct2025
  11. 1Nov
  12. 1Dec

Airlines

Who flies it

SkyWest Airlinessummer
Allegiant Airsummer

Through the day

Departure times

Local time in Portland. Most departures between 10:00 and 13:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 0.6Mon
  2. 0.4Tue
  3. 0.4Wed
  4. 0.3Thu
  5. 0.7Fri
  6. 0.3Sat
  7. 0.3Sun

Fleet

Aircraft observed

  1. Embraer 175E75L72%
  2. Airbus A320A32022%
  3. Pilatus PC-24PC242%
All the numbers in a table
MonthPer daySeenAirlines
January 202613
  • Allegiant Air2×
February 202612–
    March 2026Not seen in this month.
    April 2026Not seen in this month.
    May 2026Not seen in this month.
    June 2026131
    • SkyWest Airlines22×
    • Allegiant Air7×
    July 2026138
    • SkyWest Airlines28×
    • Allegiant Air9×
    August 2026133
    • SkyWest Airlines28×
    • Allegiant Air5×
    September 2026130
    • SkyWest Airlines28×
    October 2025Not seen in this month.
    November 202514
    • Allegiant Air4×
    December 202517
    • Allegiant Air6×

    Airlines observed on this route

    From observed callsign routes on PDX-IDA - not a booking guarantee.

    Allegiant Air

    G4 · AAY

    Hub: SFB Orlando

    131 departure airportsView airline →

    SkyWest Airlines

    OO · SKW

    Hub: ORD Chicago

    249 departure airportsView airline →

    About this route

    • Domestic route: both airports are in the same country.
    • The opposite direction has also been observed as a direct connection.
    • Direct destinations observed from Portland: 93.
    • Direct destinations observed from Idaho Falls: 12.

    The airports on this route

    Portland International Airport

    Portland, United StatesPDX / KPDX

    Major airport · 93 direct destinations · 3 runways · longest runway 11,001 ft

    62 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

    Airport pageAll direct destinations

    Idaho Falls Regional Airport

    Idaho Falls, United StatesIDA / KIDA

    Regional airport · 12 direct destinations · 2 runways · longest runway 9,003 ft

    48 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

    Airport pageAll direct destinations

    Alternative airports for this journey

    Same journey, a different airport nearby - with an observed direct connection.

    PDX JACJackson Hole AirportJackson is about 67 mi from Idaho Falls.View route →

    About the route from Portland to Idaho Falls

    The observed direct connection between Portland International Airport (PDX) and Idaho Falls Regional Airport (IDA) covers approximately 537 mi. The estimated flight time is around 1h 35m. Allegiant Air and SkyWest Airlines have been observed on this connection in the available route data.

    Frequently asked questions about this route

    How far is Portland from Idaho Falls by air?
    The great-circle distance between Portland International Airport and Idaho Falls Regional Airport is approximately 537 mi.
    How long is the flight from Portland to Idaho Falls?
    Based on the distance, the estimated flight time is about 1h 35m. This is an estimate, not a schedule.
    Is there a direct connection from Portland to Idaho Falls?
    Yes, a direct connection between PDX and IDA has been observed in our route data.
    Which airlines have been observed on this route?
    In the available route data: Allegiant Air and SkyWest Airlines.
    How often is there a flight from Portland to Idaho Falls?
    On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 148 observed flights. Mainly SkyWest Airlines, Allegiant Air. That is an observation, not a timetable.
    What is the current time difference between Portland and Idaho Falls?
    Idaho Falls is currently 1 hour ahead of Portland.

    Where this data comes from

    The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

    The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

    Route data updated on October 11, 2026.