Leave before 9 am: 84% 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 United flight on this route ran 150+ times in the year.
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 4492flown by GoJet | ORD 06:55 | TYS 09:43 | 1h 48m | 24 | 75% | 0.0% | 41 min |
| UA 4551flown by GoJet | ORD 06:55 | TYS 09:43 | 1h 48m | 35 | 83% | 0.0% | 38 min |
| UA 4714flown by SkyWest | ORD 10:29 | TYS 13:18 | 1h 49m | 35 | 77% | 0.0% | 71 min |
| UA 6037flown by SkyWest | ORD 10:30 | TYS 13:19 | 1h 49m | 37 | 76% | 0.0% | 48 min |
| UA 5823flown by SkyWest | ORD 14:00 | TYS 17:00 | 2h 00m | 37 | 71% | 5.4% | 47 min |
| UA 5752flown by SkyWest | ORD 14:00 | TYS 16:58 | 1h 58m | 33 | 73% | 0.0% | 46 min |
| UA 2827 | ORD 17:55 | TYS 20:44 | 1h 49m | 27 | 67% | 0.0% | 123 min |
| UA 1732 | ORD 18:07 | TYS 20:56 | 1h 49m | 26 | 56% | 3.8% | 108 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 | TYS | 1h 50m | 71% | 1.9% | 1,449 | 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