Best Time to Fly SJU to JFK
San Juan to New York — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
SJU → JFK on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 1,194 |
| February | 1% | 0% | 1,086 |
| March | 1% | 0% | 1,265 |
| April | 1% | 0% | 1,247 |
| May | 1% | 0% | 1,165 |
| June | 1% | 0% | 1,263 |
| July | 1% | 0% | 1,344 |
| August | 1% | 0% | 1,027 |
| September | 1% | 0% | 727 |
| October | 1% | 0% | 786 |
| November | 1% | 0% | 901 |
| December | 1% | 0% | 1,016 |
Frequently asked
What is the best month to fly from SJU to JFK?
January has the highest on-time rate at 1% for flights from San Juan to New York.
What is the worst month to fly SJU to JFK?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are SJU to JFK flights delayed?
On average, 1% of flights from SJU to JFK arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.