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Route

Boise → Ontario

BOIBoiseBoise Air Terminal/Gowen Field
ONTOntarioOntario International Airport
Distance
661 mi
Estimated flight time
~1h 50m

Ontario is currently 1 hour behind Boise.

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
2
busiest month · Sep
1
quietest month · Nov
1 hr 45 min
measured flight time
11 / 12
months seen

Through the year

Per day, month by month

  1. 1Jan2026
  2. 1Feb
  3. 1Mar
  4. 1Apr
  5. 1May
  6. 1Jun
  7. 1Jul
  8. 1.5Aug
  9. 2Sep
  10. –Oct2025
  11. 1Nov
  12. 1Dec

In October 2025 we saw less traffic at Boise in general than usual; compare that month with care.

Airlines

Who flies it

Horizon Airall year
UPS Airlineswinter
SkyWest Airlinesnow and then

Through the day

Departure times

Local time in Boise. Most departures between 14:00 and 17:00.

  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. 0.8Mon
  2. 0.8Tue
  3. 0.9Wed
  4. 0.9Thu
  5. 0.8Fri
  6. 0.8Sat
  7. 0.8Sun

Fleet

Aircraft observed

  1. Embraer 175E75L79%
  2. Boeing 757-200B75215%
  3. Boeing 767-300B7632%
  4. Cessna Citation ExcelC56X1%
  5. Pilatus PC-12PC121%
All the numbers in a table
MonthPer daySeenAirlines
January 2026128
  • Horizon Air23×
  • UPS Airlines1×
February 2026126
  • Horizon Air23×
March 2026126
  • Horizon Air23×
  • SkyWest Airlines2×
April 2026122
  • Horizon Air22×
May 2026130
  • Horizon Air28×
  • UPS Airlines1×
June 2026126
  • Horizon Air26×
July 2026144
  • Horizon Air30×
  • UPS Airlines12×
August 20261.545
  • Horizon Air29×
  • UPS Airlines15×
September 2026246
  • Horizon Air29×
  • UPS Airlines17×
October 2025Not seen in this month.
November 202512
  • UPS Airlines1×
December 202515
  • UPS Airlines3×
  • Horizon Air1×

Airlines observed on this route

From observed callsign routes on BOI-ONT - not a booking guarantee.

Horizon Air

QX · QXE

Hub: SEA Seattle

56 departure airportsView airline →

SkyWest Airlines

OO · SKW

Hub: ORD Chicago

249 departure airportsView airline →

UPS Airlines

5X · UPS

Hub: SDF Louisville

154 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 Boise: 57.
  • Direct destinations observed from Ontario: 63.

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

Airport pageAll direct destinations

Ontario International Airport

Ontario, United StatesONT / KONT

Major airport · 63 direct destinations · 2 runways · longest runway 12,198 ft

84 °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.

BOI SNAJohn Wayne Orange County International AirportSanta Ana is about 30 mi from Ontario.View route →BOI LGBLong Beach International AirportLong Beach is about 35 mi from Ontario.View route →BOI BURHollywood Burbank/Bob Hope AirportBurbank is about 45 mi from Ontario.View route →BOI LAXLos Angeles International AirportLos Angeles is about 47 mi from Ontario.View route →

About the route from Boise to Ontario

The observed direct connection between Boise Air Terminal/Gowen Field (BOI) and Ontario International Airport (ONT) covers approximately 661 mi. The estimated flight time is around 1h 50m. Horizon Air, SkyWest Airlines and UPS Airlines have been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Boise from Ontario by air?
The great-circle distance between Boise Air Terminal/Gowen Field and Ontario International Airport is approximately 661 mi.
How long is the flight from Boise to Ontario?
Based on the distance, the estimated flight time is about 1h 50m. This is an estimate, not a schedule.
Is there a direct connection from Boise to Ontario?
Yes, a direct connection between BOI and ONT has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Horizon Air, SkyWest Airlines and UPS Airlines.
How often is there a flight from Boise to Ontario?
On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 300 observed flights. Mainly Horizon Air, UPS Airlines, SkyWest Airlines. That is an observation, not a timetable.
What is the current time difference between Boise and Ontario?
Ontario is currently 1 hour behind Boise.

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.