Direct flights from Ontario (ONT)
In July 2026, 13 airlines flew nonstop from ONT to 31 destinations, with about 585 departures a week.
- Nonstop destinations
- Airlines
- Departures a week, July 2026
Nonstop destinations from ONT
ONT departure punctuality
From September 2025 to August 2026, 81% of 26,554 US domestic departures left within 15 minutes of schedule, 0.9% were cancelled, and planes took 14 minutes on average from the gate to take-off. That ranks ONT 32 of 114 US airports with 10,000+ departures. The busiest hour is 6am to 7am; the most punctual departures leave around 5am.
| Scheduled departure | Departures | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 1,548 | 95% | |
| 6am to 7am | 3,770 | 94% | |
| 7am to 8am | 1,649 | 92% | |
| 8am to 9am | 1,443 | 89% | |
| 9am to 10am | 1,274 | 88% | |
| 10am to 11am | 1,727 | 82% | |
| 11am to 12pm | 1,379 | 82% | |
| 12pm to 1pm | 1,769 | 76% | |
| 1pm to 2pm | 2,019 | 75% | |
| 2pm to 3pm | 1,107 | 68% | |
| 3pm to 4pm | 1,180 | 70% | |
| 4pm to 5pm | 1,468 | 73% | |
| 5pm to 6pm | 1,424 | 78% | |
| 6pm to 7pm | 1,259 | 68% | |
| 7pm to 8pm | 943 | 72% | |
| 8pm to 9pm | 662 | 63% | |
| 10pm to 11pm | 785 | 83% | |
| 11pm to 12am | 591 | 78% |
Source: US Department of Transportation, On-Time Performance data (domestic flights of the reporting airlines).
Seasonal or recently ended
Flown in the last 12 months, but not regularly in July 2026.
| Destination | Flights (12 months) | Distance | Flight time |
|---|---|---|---|
| BUR BurbankUnited States | 18 | 45 mi72 km | 36m |
| SJD San José del CaboMexico | 227 | 890 mi1,432 km | 0m |
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026. Flights a week are averaged over July 2026; flight time is the average gate-to-gate time.