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Sun, Oct 4 has passed, so this is the 12-month record.

3,087 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 64%.

Best time to leave 5–6 am 97% arrive on time from DEN
Best single flight UA 1010 DEN 09:40 → TPA 15:14 · 89% on time Avoid UA 1961 DEN 17:39 → TPA 23:17 · 71% 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).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
DEN
99
93
87
91
90
76
74
79
75
53
47
68
61
32
81
% 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 1,185 83% 0.2% 68 min
Frontier 612 82% 1.0% 79 min
Southwest 1,290 73% 0.3% 58 min

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 1010 DEN 09:40 TPA 15:14 89%
F9 2748 DEN 06:00 TPA 11:35 86%
F9 2746 DEN 23:59 TPA 05:32 77%
UA 1961 DEN 17:39 TPA 23:17 71%
All 9 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 TPA 3h 32m 83% 0.2% 1,185 Flying now
Frontier DEN TPA 3h 33m 82% 1.0% 612 Flying now
Southwest DEN TPA 3h 25m 73% 0.3% 1,290 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