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Showing United only (incl. its regional partners)All airlines ×
1,041 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 3 in 4.

Best time to leave 8–9 am 84% 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).

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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 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 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 1304 ORD 08:40 SNA 11:21 4h 41m 191 79% 0.0% 44 min
UA 2044 ORD 08:50 SNA 11:31 4h 41m 35 77% 0.0% 52 min
UA 1107 ORD 16:20 SNA 18:52 4h 32m 32 69% 0.0% 41 min
UA 1317 ORD 16:20 SNA 18:52 4h 32m 165 70% 0.6% 65 min
UA 308 ORD 19:45 SNA 22:19 4h 34m 198 84% 0.5% 29 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 SNA 4h 37m 77% 0.3% 1,041 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