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Showing United only (incl. its regional partners)All airlines ×
1,365 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 86% depart on time. After 4 pm it’s 68%.

Best time to leave 9–10 am 90% arrive on time from ORD
Best single flight UA 5593 ORD 09:00 → MEM 11:05 · 78% on time Avoid UA 2317 ORD 21:20 → MEM 23:21 · 60% 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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ORD
86
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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.

UA 5593flown by SkyWest ORD 09:00 MEM 11:05 78%
UA 2317 ORD 21:20 MEM 23:21 60%

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 5593flown by SkyWest ORD 09:00 MEM 11:05 2h 05m 343 78% 0.9% 56 min
UA 5414flown by SkyWest ORD 12:40 MEM 14:42 2h 02m 108 72% 1.9% 77 min
UA 4742flown by SkyWest ORD 15:59 MEM 17:58 1h 59m 37 37% 5.4% 78 min
UA 5657flown by SkyWest ORD 16:00 MEM 17:59 1h 59m 24 22% 4.2% 134 min
UA 2317 ORD 21:20 MEM 23:21 2h 01m 213 60% 6.1% 75 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 MEM 1h 59m 70% 2.8% 1,365 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