Best Time to Fly BOI to SAN
Boise to San Diego — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
BOI → SAN on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 203 |
| February | 1% | 0% | 188 |
| March | 1% | 0% | 223 |
| April | 1% | 0% | 218 |
| May | 1% | 0% | 276 |
| June | 1% | 0% | 278 |
| July | 1% | 0% | 273 |
| August | 1% | 0% | 149 |
| September | 1% | 0% | 171 |
| October | 1% | 0% | 227 |
| November | 1% | 0% | 214 |
| December | 1% | 0% | 207 |
Frequently asked
What is the best month to fly from BOI to SAN?
January has the highest on-time rate at 1% for flights from Boise to San Diego.
What is the worst month to fly BOI to SAN?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are BOI to SAN flights delayed?
On average, 1% of flights from BOI to SAN arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.