Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 64%.
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.
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 American flight on this route ran 150+ times in the year.
All 6 American flights in the current schedule
Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
| AA 4427flown by Republic | PIT 06:23 | ORD 07:21 | 1h 58m | 72 | 89% | 0.0% | 47 min |
| AA 4625flown by Republic | PIT 08:02 | ORD 09:00 | 1h 58m | 71 | 94% | 0.0% | 109 min |
| AA 4480flown by Republic | PIT 09:50 | ORD 10:42 | 1h 52m | 104 | 88% | 1.9% | 34 min |
| AA 4478flown by Republic | PIT 11:43 | ORD 12:38 | 1h 55m | 64 | 89% | 1.6% | 121 min |
| AA 555 | PIT 15:59 | ORD 16:50 | 1h 51m | 72 | 63% | 1.4% | 201 min |
| AA 2296 | PIT 20:49 | ORD 21:50 | 2h 01m | 72 | 57% | 6.9% | 104 min |
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 | PIT | ORD | 1h 53m | 78% | 2.2% | 1,856 | Flying now |
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