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

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

No clear winner: United’s PSC → DEN flights land within a few points of 9 in 10 on time whatever the hour.

Best time to leave 5–6 am 92% arrive on time from PSC

Best single flight UA 4721 PSC 12:08 → DEN 15:42 · 89% 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).

PSC

% 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 4721flown by SkyWest	PSC 12:08	DEN 15:42	89%

All 3 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 1049	PSC 05:14	DEN 08:36	2h 22m	36	97%	2.8%	74 min
UA 2381	PSC 05:14	DEN 08:36	2h 22m	35	91%	0.0%	56 min
UA 4721flown by SkyWest	PSC 12:08	DEN 15:42	2h 34m	363	89%	0.3%	89 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	PSC	DEN	2h 29m	90%	0.5%	728	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