Private jets at Ontario (KONT)
Ontario had 1,401 private jet arrivals in the 12 months to July 2026, about 4 a day. The busiest month, July, was 1.5 times as busy as the quietest, February. 756 different aircraft flew in, and the most common type was the Bombardier Challenger 300.
Data through 29 Aug 2026.
Private jet traffic at Ontario, month by month
July was the busiest month, with 134 arrivals, and February the quietest, with 87.
Arrivals by month
Aug 2025 – Jul 2026Arrivals by day of the week
Friday · 17%Friday carried 17% of the week’s arrivals. Days in UTC.
Arrivals, Aug 2025 – Jul 2026: the side our tracking records most completely. Departures, routes and emissions are added once our departure records are complete. Every count is a minimum: flights the receivers missed aren’t in it.
The private jets that use Ontario
Large-cabin jets made 51% of arrivals; the single most common type was the Bombardier Challenger 300, with 12%.
By size class
Share of arrivalsMost common types
Share of arrivalsThe jets that use Ontario most
Visits to 22 Aug 2026Named aircraft are shown a week behind the other figures, with their visit count only. We leave out aircraft whose owners asked us to, and grades are on each aircraft’s own page.
Chartering from Ontario?
Check the jet before you board.
Your broker gives you a tail number. See how hard that aircraft has been flown and how it compares with its type.
Flying privately into Ontario
Ontario’s longest runway is 3,718 meters, against 2,134 at Chino, 10 km away.
Runways
| Runway | Length | Width | Surface |
|---|---|---|---|
| 08L/26R | 3,718 m | 46 m | CON |
| 08R/26L | 3,109 m | 46 m | CON |
Nearest alternative: Chino (KCNO)
10 km away| Measure | Ontario (KONT) | Chino (KCNO) |
|---|---|---|
| Longest runway | 3,718 m | 2,134 m |
Runways from the airport database; distances measured from the airport reference point. Check runway limits and slots with your operator.
Private jets at Ontario: questions
How many private jets fly into Ontario?
We tracked 1,401 private jet arrivals at Ontario in the 12 months to July 2026, about 4 a day, from 756 different aircraft.
What is the busiest month for private jets at Ontario?
July, with 134 arrivals. February was the quietest, with 87.
Which private jets use Ontario most?
The most common type was the Bombardier Challenger 300, with 12% of arrivals. Large-cabin jets made 51% in all.
What is the nearest alternative to Ontario for a private jet?
Chino (KCNO), 10 km away, with a 2,134 meter runway against 3,718 here.
Do you publish who flies in?
No. We name aircraft by registration, with a visit count, a week behind. We never name owners, operators or passengers, and we leave out aircraft whose owners asked us to.
Cite this data
The Aircraft Ledger. “Private jets at Ontario (KONT).” Data through 29 Aug 2026. theaircraftledger.com/airports/united-states/ontario
Method: private jet arrivals at KONT from ADS-B tracking, Aug 2025 – Jul 2026. Airliners, helicopters and piston aircraft excluded. Named aircraft a week behind. Every count is a minimum. About our data