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2,469 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 63%.

Best time to leave 8–9 am 92% arrive on time from DEN
Best single flight UA 2167 DEN 11:20 → RNO 12:39 · 87% on time Avoid UA 2852 DEN 21:00 → RNO 22:26 · 63% 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DEN
90
84
68
50
50
54
% 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 (incl. SkyWest) 1,332 79% 0.2% 67 min
Southwest 1,083 72% 0.4% 53 min
Frontier 54 – 0.0% 57 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.

UA 2167 DEN 11:20 RNO 12:39 87%
UA 1604 DEN 16:10 RNO 17:36 85%
UA 719 DEN 19:25 RNO 20:50 69%
UA 2852 DEN 21:00 RNO 22:26 63%
All 8 flights on this route →

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 RNO 2h 26m 79% 0.2% 1,332 Flying now
Southwest DEN RNO 2h 20m 72% 0.4% 1,083 Flying now
Frontier DEN RNO 2h 21m 83% 0.0% 54 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