Best Time to Fly SAN to SJC
San Diego to San Jose — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
SAN → SJC on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 1,763 |
| February | 1% | 0% | 1,605 |
| March | 1% | 0% | 1,842 |
| April | 1% | 0% | 1,861 |
| May | 1% | 0% | 1,897 |
| June | 1% | 0% | 1,931 |
| July | 1% | 0% | 1,953 |
| August | 1% | 0% | 1,471 |
| September | 1% | 0% | 1,375 |
| October | 1% | 0% | 1,451 |
| November | 1% | 0% | 1,396 |
| December | 1% | 0% | 1,348 |
Frequently asked
What is the best month to fly from SAN to SJC?
January has the highest on-time rate at 1% for flights from San Diego to San Jose.
What is the worst month to fly SAN to SJC?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are SAN to SJC flights delayed?
On average, 1% of flights from SAN to SJC arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.