Route
PHL → SJU
Philadelphia International Airport Luis Munoz Marin International Airport
How punctual is this route?
- On-time arrivals
- 63.3%
- Less than 15 minutes late
- Cancelled
- 3.4%
- Of scheduled flights
- Average delay when late
- 80 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,992
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 36%
- Late-arriving aircraft 34%
- Air traffic control & airport 22%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 60.3% | 64 |
| October 2025 | 62.1% | 95 |
| November 2025 | 71.8% | 126 |
| December 2025 | 54.4% | 163 |
| January 2026 | 56.4% | 192 |
| February 2026 | 60.0% | 176 |
| March 2026 | 58.7% | 203 |
| April 2026 | 74.2% | 224 |
| May 2026 | 77.6% | 198 |
| June 2026 | 71.9% | 180 |
| July 2026 | 50.0% | 185 |
| August 2026 | 57.9% | 186 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Frontier Airlines | 915 | 55.6% | 3.2% | 79 min |
| American Airlines | 763 | 71.4% | 2.0% | 81 min |
| JetBlue Airways | 159 | 70.2% | 4.4% | 97 min |
| NK | 155 | 61.9% | 10.3% | 69 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
F94462
49% late · 303 flights
-
F91016
34% late · 254 flights
-
AA2433
31% late · 208 flights
-
F91726
44% late · 206 flights
-
B61047
30% late · 159 flights
-
AA903
20% late · 120 flights
-
F91166
59% late · 97 flights
-
NK655
53% late · 88 flights
-
AA3065
36% late · 76 flights
-
AA3145
30% late · 48 flights
-
AA2851
9% late · 44 flights
-
AA2949
16% late · 44 flights
-
AA521
28% late · 37 flights
-
F93248
55% late · 34 flights
-
AA507
28% late · 30 flights
-
NK1014
32% late · 29 flights
-
AA614
11% late · 27 flights
-
AA1465
43% late · 25 flights
-
AA1463
32% late · 24 flights
-
AA1422
38% late · 22 flights
-
F92696
29% late · 21 flights
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