Showing United only (incl. its regional partners)All airlines ×

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

Leave before 9 am: 93% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 12–1 pm 93% arrive on time from DEN

Best single flight UA 670 DEN 11:45 → SJC 13:24 · 89% on time Avoid UA 2745 DEN 19:30 → SJC 21:09 · 76% 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).

DEN

% 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 670	DEN 11:45	SJC 13:24	89%
UA 2745	DEN 19:30	SJC 21:09	76%

All 4 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 670	DEN 11:45	SJC 13:24	2h 39m	171	89%	0.0%	54 min
UA 2808	DEN 11:45	SJC 13:24	2h 39m	37	65%	0.0%	38 min
UA 1883	DEN 15:55	SJC 17:35	2h 40m	67	72%	0.0%	53 min
UA 2745	DEN 19:30	SJC 21:09	2h 39m	225	76%	0.0%	80 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	DEN	SJC	2h 39m	81%	0.0%	988	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