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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
Tampa flights leaving DEN 9–10 am: 1Close ×
UA 1010 DEN 09:40 TPA 15:14 3h 34m 346 89% 0.3% 67 min

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