Best Time to Fly BOS to LAX
Boston to Los Angeles — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
BOS → LAX on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 1,325 |
| February | 1% | 0% | 1,215 |
| March | 1% | 0% | 1,456 |
| April | 1% | 0% | 1,413 |
| May | 1% | 0% | 1,625 |
| June | 1% | 0% | 1,690 |
| July | 1% | 0% | 1,827 |
| August | 1% | 0% | 1,332 |
| September | 1% | 0% | 1,166 |
| October | 1% | 0% | 1,256 |
| November | 1% | 0% | 1,099 |
| December | 1% | 0% | 1,088 |
Frequently asked
What is the best month to fly from BOS to LAX?
January has the highest on-time rate at 1% for flights from Boston to Los Angeles.
What is the worst month to fly BOS to LAX?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are BOS to LAX flights delayed?
On average, 1% of flights from BOS to LAX arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.