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Showing United only (incl. its regional partners)All airlines ×
1,154 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: United’s CHS → ORD flights land within a few points of 77% on time whatever the hour.

Best time to leave 11 am–12 pm 89% arrive on time from CHS
Best single flight UA 592 CHS 11:31 → ORD 13:09 · 89% on time Avoid UA 2333 CHS 06:00 → ORD 07:33 · 87% on time

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).

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CHS
79
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82
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

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.

UA 592 CHS 11:31 ORD 13:09 89%
UA 2333 CHS 06:00 ORD 07:33 87%

All 4 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 2333 CHS 06:00 ORD 07:33 2h 33m 217 87% 1.4% 81 min
UA 592 CHS 11:31 ORD 13:09 2h 38m 214 89% 0.9% 88 min
UA 3426flown by Republic CHS 15:08 ORD 16:54 2h 46m 72 66% 8.3% 54 min
UA 5729flown by SkyWest CHS 18:45 ORD 20:32 2h 47m 22 57% 4.5% 146 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 CHS ORD 2h 38m 77% 2.6% 1,154 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

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