Best Time to Fly SJU to SAT
San Juan to San Antonio — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
March
1% on time
Worst month
March
1% on time
SJU → SAT on-time performance by month
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| March | 1% | 0% | 14 |
| April | 1% | 0% | 13 |
| June | 1% | 0% | 11 |
| November | 1% | 0% | 10 |
| December | 1% | 0.1% | 13 |
Frequently asked
What is the best month to fly from SJU to SAT?
March has the highest on-time rate at 1% for flights from San Juan to San Antonio.
What is the worst month to fly SJU to SAT?
March has the lowest on-time rate at 1%, often due to seasonal weather patterns.
How often are SJU to SAT flights delayed?
On average, 1% of flights from SJU to SAT arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.