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Showing United only (incl. its regional partners)All airlines ×
1,869 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 95% depart on time. After 4 pm it’s 83%.

Best time to leave 10–11 am 97% arrive on time from SNA
Best single flight UA 489 SNA 08:45 → DEN 12:09 · 92% on time Avoid UA 2656 SNA 18:26 → DEN 21:47 · 88% 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 489 SNA 08:45 DEN 12:09 92%
UA 2656 SNA 18:26 DEN 21:47 88%

All 7 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 513 SNA 06:45 DEN 10:16 2h 31m 107 96% 0.9% 40 min
UA 489 SNA 08:45 DEN 12:09 2h 24m 170 92% 0.6% 65 min
UA 2843 SNA 10:20 DEN 13:43 2h 23m 72 99% 0.0% 24 min
UA 2132 SNA 13:08 DEN 16:30 2h 22m 72 76% 0.0% 60 min
UA 2649 SNA 16:00 DEN 19:20 2h 20m 36 61% 0.0% 71 min
UA 1172 SNA 16:00 DEN 19:20 2h 20m 35 74% 0.0% 49 min
UA 2656 SNA 18:26 DEN 21:47 2h 21m 276 88% 1.1% 61 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 SNA DEN 2h 21m 88% 0.4% 1,869 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