Ontario (ONT) to Charlotte (CLT) flights
American Airlines flies nonstop from Ontario International Airport to Charlotte Douglas International Airport, with about 7 flights a week in July 2026. The 2,078-mile flight takes about 4h 25m gate to gate.
- Distance
- 2,078 mi · 3,344 km
- Flight time
- 4h 25m
- Airlines
- 1
- Seats filled
- 88%
Airlines flying ONT to CLT
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| American Airlines | 7 | Airbus A321 | 53,790 | 4h 25m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ONT to CLT flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 10:10pm and the last at 10:10pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AA 2237American Airlines | 10:10pm | 5:48am | 4 | 85% |
Is ONT to CLT on time?
From September 2025 to August 2026, 87% of 300 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 11pm were the most punctual (100%), those around 10pm the least (86%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (69%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| American Airlines | 300 | 87% | 9 min | 1% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 30 | 5,013 | |
| September 2025 | 30 | 4,797 | |
| October 2025 | 31 | 5,059 | |
| November 2025 | 28 | 4,494 | |
| December 2025 | 31 | 5,051 | |
| January 2026 | 5 | 920 | |
| February 2026 | 17 | 2,727 | |
| March 2026 | 30 | 4,987 | |
| April 2026 | 29 | 4,966 | |
| May 2026 | 31 | 5,099 | |
| June 2026 | 30 | 5,468 | |
| July 2026 | 30 | 5,209 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.