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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
18
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
Boston flights leaving TPA 7–8 am: 1Close ×
DL 2406 TPA 07:00 BOS 10:11 3h 11m 162 95% 2.5% 86 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.
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