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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
16
17
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
Philadelphia flights leaving SJU 7–8 am: 2Close ×
B6 1048 SJU 07:00 PHL 11:01 4h 01m 128 93% 2.3% 84 min
AA 3063 SJU 07:00 PHL 11:04 4h 04m 200 85% 3.5% 160 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.
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