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1,932 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 83% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 11 pm–12 am 83% arrive on time from PHL
Best single flight F9 1016 PHL 11:46 → SJU 15:50 · 67% on time Avoid F9 4462 PHL 20:03 → SJU 23:58 · 52% 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
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19
20
21
22
23
PHL
74
84
86
73
62
49
67
% 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 71% 1.9% 87 min
Spirit 185 62% 8.6% 65 min
Frontier 887 57% 3.4% 74 min
JetBlue 128 – 2.3% 107 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.

F9 1016 PHL 11:46 SJU 15:50 67%
F9 1726 PHL 23:59 SJU 03:57 59%
F9 4462 PHL 20:03 SJU 23:58 52%

All 7 flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.

AA 903 PHL 09:28 SJU 13:33 4h 05m 116 82% 0.0% 63 min
F9 1016 PHL 11:46 SJU 15:50 4h 04m 277 67% 3.6% 65 min
F9 1166 PHL 11:55 SJU 15:57 4h 02m 66 43% 1.5% 64 min
B6 1047 PHL 12:04 SJU 15:56 3h 52m 128 73% 2.3% 108 min
AA 3065 PHL 18:50 SJU 22:57 4h 07m 77 62% 0.0% 183 min
F9 4462 PHL 20:03 SJU 23:58 3h 55m 313 52% 3.8% 67 min
F9 1726 PHL 23:59 SJU 03:57 4h 00m 190 59% 3.2% 102 min

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 PHL SJU 3h 52m 73% 2.3% 128 Flying now
American PHL SJU 4h 01m 71% 1.9% 732 Flying now
Frontier PHL SJU 4h 00m 57% 3.4% 887 Flying now
Spirit PHL SJU 3h 48m 62% 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