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Showing United only (incl. its regional partners)All airlines ×
3,078 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 7 in 10.

Best time to leave 6–7 am 83% arrive on time from MKE
Best single flight UA 5799 MKE 05:00 → ORD 05:59 · 81% on time Avoid UA 5648 MKE 17:29 → ORD 18:40 · 51% 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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% 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 5799flown by SkyWest MKE 05:00 ORD 05:59 81%
UA 4803flown by SkyWest MKE 07:50 ORD 09:00 78%
UA 5402flown by SkyWest MKE 08:50 ORD 10:00 74%
UA 4740flown by SkyWest MKE 11:55 ORD 13:05 69%
UA 5640flown by SkyWest MKE 15:12 ORD 16:23 65%
· · ·
UA 5648flown by SkyWest MKE 17:29 ORD 18:40 51%

All 14 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 5799flown by SkyWest MKE 05:00 ORD 05:59 59m 322 81% 2.5% 88 min
UA 5566flown by SkyWest MKE 06:20 ORD 07:30 1h 10m 32 75% 0.0% 49 min
UA 5896flown by SkyWest MKE 06:20 ORD 07:30 1h 10m 82 89% 3.7% 108 min
UA 4803flown by SkyWest MKE 07:50 ORD 09:00 1h 10m 362 78% 2.2% 134 min
UA 5402flown by SkyWest MKE 08:50 ORD 10:00 1h 10m 362 74% 3.3% 87 min
UA 5399flown by SkyWest MKE 10:28 ORD 11:38 1h 10m 37 79% 8.1% 44 min
UA 5984flown by SkyWest MKE 10:38 ORD 11:48 1h 10m 34 68% 0.0% 59 min
UA 4740flown by SkyWest MKE 11:55 ORD 13:05 1h 10m 305 69% 4.3% 75 min
UA 4748flown by SkyWest MKE 13:30 ORD 14:40 1h 10m 37 64% 2.7% 122 min
UA 5617flown by SkyWest MKE 13:30 ORD 14:40 1h 10m 35 55% 5.7% 52 min
UA 4726flown by SkyWest MKE 15:11 ORD 16:22 1h 11m 37 60% 5.4% 80 min
UA 5640flown by SkyWest MKE 15:12 ORD 16:23 1h 11m 170 65% 4.7% 91 min
UA 5648flown by SkyWest MKE 17:29 ORD 18:40 1h 11m 254 51% 5.9% 85 min
UA 5653flown by SkyWest MKE 19:23 ORD 20:29 1h 06m 37 26% 8.1% 100 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 MKE ORD 1h 10m 70% 4.3% 3,078 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