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2,189 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 88% depart on time. After 4 pm it’s 72%.

Best time to leave 7–8 am 85% arrive on time from ORD
Best single flight UA 308 ORD 19:45 → SNA 22:19 · 84% on time Avoid UA 1317 ORD 16:20 → SNA 18:52 · 70% 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
ORD
94
87
79
84
78
76
76
60
67
75
% 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
Santa Ana flights leaving ORD 12–1 pm: 1Close ×
AA 2640 ORD 12:00 SNA 14:20 4h 20m 72 73% 1.4% 53 min

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 1,041 77% 0.3% 49 min
American 1,148 75% 1.8% 63 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.
UA 308 ORD 19:45 SNA 22:19 84%
UA 1304 ORD 08:40 SNA 11:21 79%
UA 1317 ORD 16:20 SNA 18:52 70%
All 8 flights on this route →

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 SNA 4h 37m 77% 0.3% 1,041 Flying now
American ORD SNA 4h 28m 75% 1.8% 1,148 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