Leave before 9 am: 86% depart on time. After 4 pm it’s 2 in 3.
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 8 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 1926 | STL 06:55 | ORD 08:23 | 1h 28m | 90 | 74% | 2.2% | 89 min |
| AA 2324 | STL 07:03 | ORD 08:30 | 1h 27m | 45 | 80% | 8.9% | 134 min |
| AA 4104flown by Envoy | STL 09:08 | ORD 10:36 | 1h 28m | 71 | 94% | 0.0% | 190 min |
| AA 6352flown by SkyWest | STL 13:27 | ORD 14:59 | 1h 34m | 72 | 65% | 5.6% | 193 min |
| AA 6447flown by SkyWest | STL 14:26 | ORD 15:59 | 1h 33m | 15 | 67% | 0.0% | 134 min |
| AA 3815flown by Envoy | STL 14:32 | ORD 15:59 | 1h 28m | 67 | 76% | 1.5% | 114 min |
| AA 4537flown by Republic | STL 17:19 | ORD 19:12 | 1h 53m | 72 | 79% | 8.3% | 70 min |
| AA 4144flown by Envoy | STL 20:14 | ORD 21:45 | 1h 37m | 72 | 59% | 8.3% | 50 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 | STL | ORD | 1h 29m | 74% | 3.7% | 2,114 | 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