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2,564 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 3 in 4.

Best time to leave 7–8 am 98% arrive on time from SJC

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).

6
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SJC
97
92
88
75
79
% 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 990 89% 0.3% 69 min
Southwest 1,528 76% 0.5% 50 min
Frontier 46 – 0.0% 45 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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.

No flight on this route ran 150+ times in the year.

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.

WN 3526 SJC 06:00 DEN 09:30 2h 30m 16 100% 0.0% –
WN 735 SJC 08:10 DEN 11:40 2h 30m 16 100% 0.0% –
UA 586 SJC 08:45 DEN 12:23 2h 38m 72 97% 0.0% 275 min
WN 3666 SJC 10:25 DEN 13:50 2h 25m 34 59% 0.0% 35 min
WN 3667 SJC 13:10 DEN 16:35 2h 25m 26 23% 0.0% 32 min
WN 2859 SJC 14:20 DEN 17:45 2h 25m 16 40% 6.2% 75 min
UA 719 SJC 14:32 DEN 18:10 2h 38m 27 63% 0.0% 73 min
UA 663 SJC 14:32 DEN 18:10 2h 38m 30 73% 0.0% 62 min
WN 3668 SJC 14:35 DEN 18:00 2h 25m 34 27% 0.0% 54 min
WN 4246 SJC 17:05 DEN 20:30 2h 25m 62 47% 0.0% 49 min
UA 1035 SJC 18:37 DEN 22:16 2h 39m 67 80% 0.0% 47 min
WN 4247 SJC 19:40 DEN 23:05 2h 25m 50 76% 0.0% 55 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 SJC DEN 2h 36m 89% 0.3% 990 Flying now
Southwest SJC DEN 2h 30m 76% 0.5% 1,528 Flying now
Frontier SJC DEN 2h 47m 87% 0.0% 46 Not 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