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1,934 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 7–8 am 89% arrive on time from SJU
Best single flight AA 3063 SJU 07:00 → PHL 11:04 · 85% on time Avoid F9 1165 SJU 14:47 → PHL 18:58 · 61% 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
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18
19
20
21
SJU
88
91
92
92
65
52
66
71
72
67
58
83
39
% 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.
American 732 81% 2.6% 99 min
Spirit 185 66% 8.6% 70 min
Frontier 889 63% 3.1% 83 min
JetBlue 128 – 2.3% 84 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.
AA 3063 SJU 07:00 PHL 11:04 85%
F9 1015 SJU 06:44 PHL 10:48 63%
F9 1165 SJU 14:47 PHL 18:58 61%
All 6 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.
JetBlue SJU PHL 4h 01m 94% 2.3% 128 Flying now
American SJU PHL 4h 13m 81% 2.6% 732 Flying now
Frontier SJU PHL 4h 07m 63% 3.1% 889 Flying now
Spirit SJU PHL 4h 10m 66% 8.6% 185 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