Boise Air Terminal/Gowen Field
Boise, United StatesBOI / KBOI
Regional airport · 57 direct destinations · 2 runways · longest runway 10,000 ft
62 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Boise → St. George
BOI
BoiseBoise Air Terminal/Gowen Field
BoiseBoise Air Terminal/Gowen FieldSGUSt. GeorgeSt George Regional Airport
St. GeorgeSt George Regional Airport- Distance
- 473 mi
- Estimated flight time
- ~1h 25m
Same local time in Boise and St. George.
Observed nonstop
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 · Oct
- 1 hr 38 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 1Oct2025
- 1Nov
- 1Dec
In October 2025 we saw less traffic at Boise in general than usual; compare that month with care.
Airlines
Who flies it
Caribairnow and then
Western Aircraftnow and then
Through the day
Departure times
Local time in Boise. Most departures between 07:00 and 10:00.
- 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
- 0.7Mon
- 0.2Tue
- 0.4Wed
- 0.5Thu
- 0.2Fri
- 0.1Sat
- 0.2Sun
Fleet
Aircraft observed
- Daher TBM 900TBM927%
- Pilatus PC-12PC1213%
- Cessna Citation CJ2C25A12%
- PA469%
- Beechcraft King Air 200BE205%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 6 | – |
| February 2026 | 1 | 8 |
|
| March 2026 | 1 | 10 |
|
| April 2026 | 1 | 11 |
|
| May 2026 | 1 | 16 | – |
| June 2026 | 1 | 17 |
|
| July 2026 | 1 | 5 | – |
| August 2026 | 1 | 12 | – |
| September 2026 | 1 | 3 | – |
| October 2025 | 1 | 4 | – |
| November 2025 | 1 | 10 | – |
| December 2025 | 1 | 11 |
|
Airlines observed on this route
From observed callsign routes on BOI-SGU - 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 Boise: 57.
- Direct destinations observed from St. George: 15.
The airports on this route
St George Regional Airport
St. George, United StatesSGU / KSGU
Regional airport · 15 direct destinations · 1 runway · longest runway 9,301 ft
77 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
About the route from Boise to St. George
The observed direct connection between Boise Air Terminal/Gowen Field (BOI) and St George Regional Airport (SGU) covers approximately 473 mi. The estimated flight time is around 1h 25m. Caribair and Western Aircraft have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Boise from St. George by air?
- The great-circle distance between Boise Air Terminal/Gowen Field and St George Regional Airport is approximately 473 mi.
- How long is the flight from Boise to St. George?
- Based on the distance, the estimated flight time is about 1h 25m. This is an estimate, not a schedule.
- Is there a direct connection from Boise to St. George?
- Yes, a direct connection between BOI and SGU has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Caribair and Western Aircraft.
- How often is there a flight from Boise to St. George?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 113 observed flights. Mainly Caribair, Western Aircraft. That is an observation, not a timetable.
- What is the current time difference between Boise and St. George?
- Same local time in Boise and St. George.
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.