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
Route
Portland → Boise
PDX
PortlandPortland International Airport
PortlandPortland International AirportBOIBoiseBoise Air Terminal/Gowen Field
BoiseBoise Air Terminal/Gowen Field- Distance
- 344 mi
- Estimated flight time
- ~1h 10m
Boise is currently 1 hour ahead of Portland.
Observed nonstop
How often does this route fly?
Frequency
Several times a day
On average around 5 flights a day, observed from October 2025 to September 2026.
- 5
- flights per day
- 5
- busiest month · Nov
- 4
- quietest month · Oct
- 52 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 5Jan2026
- 4.5Feb
- 5Mar
- 5Apr
- 5May
- 5Jun
- 5Jul
- 5Aug
- 5Sep
- 4Oct2025
- 5Nov
- 5Dec
Airlines
Who flies it
Horizon Airall year
Alaska Airlinesall year
SkyWest Airlinesall year
UPS Airlinessummer
Western Aircraftnow and then
Through the day
Departure times
Local time in Portland. Most departures between 15:00 and 18:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 4.9Mon
- 4.7Tue
- 4.6Wed
- 5Thu
- 4.8Fri
- 4.5Sat
- 4.7Sun
Fleet
Aircraft observed
- Embraer 175E75L52%
- Boeing 737-800B73818%
- Boeing 737-900B73912%
- Boeing 737 MAX 9B39M10%
- Boeing 737 MAX 8B38M1%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 5 | 146 |
|
| February 2026 | 4.5 | 129 |
|
| March 2026 | 5 | 146 |
|
| April 2026 | 5 | 143 |
|
| May 2026 | 5 | 141 |
|
| June 2026 | 5 | 145 |
|
| July 2026 | 5 | 159 |
|
| August 2026 | 5 | 152 |
|
| September 2026 | 5 | 161 |
|
| October 2025 | 4 | 117 |
|
| November 2025 | 5 | 136 |
|
| December 2025 | 5 | 143 |
|
Airlines observed on this route
From observed callsign routes on PDX-BOI - not a booking guarantee.
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 Boise: 57.
The airports on this route
Boise Air Terminal/Gowen Field
Boise, United StatesBOI / KBOI
Regional airport · 57 direct destinations · 2 runways · longest runway 10,000 ft
54 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Portland to Boise
The observed direct connection between Portland International Airport (PDX) and Boise Air Terminal/Gowen Field (BOI) covers approximately 344 mi. The estimated flight time is around 1h 10m. Alaska Airlines, Horizon Air, SkyWest Airlines, UPS Airlines and Western Aircraft have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Portland from Boise by air?
- The great-circle distance between Portland International Airport and Boise Air Terminal/Gowen Field is approximately 344 mi.
- How long is the flight from Portland to Boise?
- Based on the distance, the estimated flight time is about 1h 10m. This is an estimate, not a schedule.
- Is there a direct connection from Portland to Boise?
- Yes, a direct connection between PDX and BOI has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Alaska Airlines, Horizon Air, SkyWest Airlines, UPS Airlines and Western Aircraft.
- How often is there a flight from Portland to Boise?
- On average around 5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,718 observed flights. Mainly Horizon Air, Alaska Airlines, SkyWest Airlines. That is an observation, not a timetable.
- What is the current time difference between Portland and Boise?
- Boise 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.