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Showing United only (incl. its regional partners)All airlines ×
2,392 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 72%.

Best time to leave 7–8 am 94% arrive on time from DEN
Best single flight UA 2316 DEN 08:05 → LAS 09:07 · 94% on time Avoid UA 655 DEN 19:05 → LAS 20:08 · 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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DEN
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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 2316 DEN 08:05 LAS 09:07 94%
UA 526 DEN 11:22 LAS 12:24 83%
UA 655 DEN 19:05 LAS 20:08 70%

All 6 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 2316 DEN 08:05 LAS 09:07 2h 02m 346 94% 0.0% 55 min
UA 526 DEN 11:22 LAS 12:24 2h 02m 334 83% 0.0% 50 min
UA 716 DEN 16:00 LAS 17:03 2h 03m 134 78% 0.0% 69 min
UA 1929 DEN 16:03 LAS 17:06 2h 03m 24 54% 0.0% 86 min
UA 2338 DEN 17:46 LAS 18:50 2h 04m 71 64% 0.0% 85 min
UA 655 DEN 19:05 LAS 20:08 2h 03m 363 70% 0.0% 72 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 LAS 2h 05m 80% 0.3% 2,392 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