No clear winner: American’s CLT → ONT flights land within a few points of 78% on time whatever the hour.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| American | 327 | 78% | 1.2% | 58 min |
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No flight on this route ran 150+ times in the year.
All 1 flights on this route →Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| American | CLT | ONT | 5h 14m | 78% | 1.2% | 327 | Flying now |
Alternatives with one stop
All connections →| UnitedDetails → | CLT 08:40 → DEN 10:27UA 1963 | 58m Denver | DEN 11:25 → ONT 12:47UA 430 | 7h 07m | 92% | 80% |
| DeltaDetails → | CLT 06:59 → ATL 08:13DL 2275 | 1h 02m Atlanta | ATL 09:15 → ONT 10:40DL 665 | 6h 41m | 87% | 73% |
| AmericanDetails → | CLT 07:41 → PHX 09:05AA 1678 | 1h 40m Phoenix | PHX 10:45 → ONT 12:02AA 2244 | 7h 21m | 97% | 71% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON