Leave before 9 am: 92% 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.
All 8 United 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.
| UA 425 | ORD 07:12 | ATL 10:27 | 2h 15m | 37 | 86% | 0.0% | 30 min |
| UA 2811 | ORD 07:12 | ATL 10:27 | 2h 15m | 35 | 79% | 2.9% | 44 min |
| UA 530 | ORD 09:07 | ATL 12:22 | 2h 15m | 62 | 82% | 1.6% | 59 min |
| UA 2684 | ORD 10:29 | ATL 13:44 | 2h 15m | 72 | 86% | 0.0% | 74 min |
| UA 356 | ORD 13:55 | ATL 17:10 | 2h 15m | 358 | 75% | 2.2% | 60 min |
| UA 1398 | ORD 18:20 | ATL 21:41 | 2h 21m | 292 | 58% | 0.7% | 77 min |
| UA 2770 | ORD 20:09 | ATL 23:30 | 2h 21m | 36 | 69% | 2.8% | 66 min |
| UA 2747 | ORD 20:14 | ATL 23:35 | 2h 21m | 29 | 79% | 3.4% | 144 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.
| United | ORD | ATL | 2h 11m | 76% | 1.4% | 1,684 | 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