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2,794 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 96% depart on time. After 4 pm it’s 62%.

Best time to leave 7–8 am 95% arrive on time from TPA
Best single flight DL 2406 TPA 07:00 → BOS 10:11 · 95% on time Avoid B6 592 TPA 16:45 → BOS 19:55 · 62% 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).

6
7
8
9
10
11
12
13
14
15
16
17
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19
20
21
TPA
95
96
82
86
76
63
67
66
64
58
54
59
67
63
59
% 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.
Delta 1,169 78% 2.3% 80 min
JetBlue 1,579 74% 3.2% 74 min
Frontier 37 – 0.0% 63 min
American 9 – 11.1% 87 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.
DL 2406 TPA 07:00 BOS 10:11 95%
B6 1192 TPA 06:39 BOS 09:45 89%
B6 892 TPA 09:49 BOS 12:51 81%
DL 2706 TPA 11:22 BOS 14:35 78%
DL 1439 TPA 19:59 BOS 23:16 72%
· · ·
B6 392 TPA 20:33 BOS 15:27 69%
B6 592 TPA 16:45 BOS 19:55 62%

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.
Delta TPA BOS 3h 05m 78% 2.3% 1,169 Flying now
JetBlue TPA BOS 3h 05m 74% 3.2% 1,579 Flying now
Frontier TPA BOS 3h 14m 70%few flights 0.0% 37 Not flying now
American TPA BOS – 38%few flights 11.1% 9 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