Leave before 9 am: 93% depart on time. After 4 pm it’s 3 in 4.
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 5 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 4728flown by SkyWest | GSP 06:10 | ORD 07:30 | 2h 20m | 37 | 89% | 0.0% | 88 min |
| UA 5272flown by SkyWest | GSP 06:10 | ORD 07:29 | 2h 19m | 24 | 92% | 0.0% | 228 min |
| UA 5361flown by SkyWest | GSP 10:45 | ORD 11:59 | 2h 14m | 47 | 66% | 0.0% | 44 min |
| UA 4526flown by GoJet | GSP 10:45 | ORD 11:59 | 2h 14m | 33 | 68% | 6.1% | 100 min |
| UA 5524flown by SkyWest | GSP 17:43 | ORD 19:00 | 2h 17m | 105 | 61% | 5.7% | 69 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 | GSP | ORD | 2h 19m | 76% | 3.6% | 1,117 | 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