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3,204 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 85% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 8–9 am 86% arrive on time from ORD
Best single flight DL 2231 ORD 07:45 → SLC 10:15 · 81% on time Avoid UA 1710 ORD 20:10 → SLC 22:48 · 58% 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
ORD
84
86
80
73
82
71
74
79
73
74
60
55
58
% 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.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
United (incl. SkyWest) 1,147 73% 1.2% 67 min
Delta 1,013 73% 1.0% 111 min
American (incl. Envoy, SkyWest) 1,044 66% 2.0% 71 min

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.
DL 2231 ORD 07:45 SLC 10:15 81%
DL 2377 ORD 17:00 SLC 19:32 67%
UA 1710 ORD 20:10 SLC 22:48 58%

All 12 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.
DL 2231 ORD 07:45 SLC 10:15 3h 30m 365 81% 1.1% 116 min
UA 1972 ORD 08:55 SLC 11:39 3h 44m 149 84% 1.3% 55 min
AA 2616 ORD 10:05 SLC 12:35 3h 31m 72 83% 0.0% 51 min
UA 1955 ORD 12:45 SLC 15:22 3h 37m 72 77% 1.4% 79 min
AA 2596 ORD 13:29 SLC 16:05 3h 36m 42 64% 0.0% 83 min
AA 2780 ORD 13:33 SLC 16:03 3h 30m 30 72% 3.3% 44 min
DL 2249 ORD 14:09 SLC 16:40 3h 31m 48 68% 2.1% 99 min
UA 5953flown by SkyWest ORD 15:45 SLC 18:38 3h 53m 35 71% 2.9% 100 min
DL 2377 ORD 17:00 SLC 19:32 3h 32m 154 67% 0.6% 109 min
DL 2376 ORD 19:37 SLC 22:15 3h 38m 48 48% 4.2% 97 min
AA 3133 ORD 19:39 SLC 22:14 3h 35m 72 57% 5.6% 94 min
UA 1710 ORD 20:10 SLC 22:48 3h 38m 191 58% 2.1% 88 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 SLC 3h 39m 73% 1.2% 1,147 Flying now
Delta ORD SLC 3h 31m 73% 1.0% 1,013 Flying now
American ORD SLC 3h 38m 66% 2.0% 1,044 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