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Showing United only (incl. its regional partners)All airlines ×
2,355 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 84% depart on time. After 4 pm it’s 2 in 3.

Best time to leave 6–7 am 81% arrive on time from ATW

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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% 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.

No United flight on this route ran 150+ times in the year.

All 10 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 4639flown by SkyWest ATW 06:20 ORD 07:51 1h 31m 38 89% 0.0% 226 min
UA 4190flown by GoJet ATW 08:15 ORD 09:45 1h 30m 71 86% 0.0% 65 min
UA 4637flown by SkyWest ATW 10:37 ORD 11:59 1h 22m 38 68% 2.6% 108 min
UA 4757flown by SkyWest ATW 10:38 ORD 11:59 1h 21m 40 80% 0.0% 64 min
UA 4168flown by GoJet ATW 12:24 ORD 13:46 1h 22m 53 67% 3.8% 86 min
UA 4170flown by GoJet ATW 12:24 ORD 13:46 1h 22m 61 88% 1.6% 98 min
UA 4383flown by GoJet ATW 14:40 ORD 15:59 1h 20m 135 64% 8.9% 145 min
UA 4391flown by GoJet ATW 15:44 ORD 17:05 1h 21m 37 60% 5.4% 70 min
UA 4171flown by GoJet ATW 15:44 ORD 17:05 1h 21m 35 52% 5.7% 66 min
UA 4633flown by SkyWest ATW 17:29 ORD 18:59 1h 30m 72 60% 5.6% 86 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 ATW ORD 1h 26m 68% 4.5% 2,355 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