Best Time to Fly SJU to EWR
San Juan to Newark — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
SJU → EWR on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 853 |
| February | 1% | 0% | 722 |
| March | 1% | 0% | 715 |
| April | 1% | 0% | 706 |
| May | 1% | 0% | 710 |
| June | 1% | 0% | 729 |
| July | 1% | 0% | 812 |
| August | 1% | 0% | 614 |
| September | 1% | 0% | 480 |
| October | 1% | 0% | 475 |
| November | 1% | 0% | 491 |
| December | 1% | 0% | 611 |
Frequently asked
What is the best month to fly from SJU to EWR?
January has the highest on-time rate at 1% for flights from San Juan to Newark.
What is the worst month to fly SJU to EWR?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are SJU to EWR flights delayed?
On average, 1% of flights from SJU to EWR arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.