Best Time to Fly LAS to SFO
Las Vegas to San Francisco — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
LAS → SFO on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 1,918 |
| February | 1% | 0% | 1,741 |
| March | 1% | 0% | 1,971 |
| April | 1% | 0% | 1,930 |
| May | 1% | 0% | 2,007 |
| June | 1% | 0% | 1,864 |
| July | 1% | 0% | 1,913 |
| August | 1% | 0% | 1,456 |
| September | 1% | 0% | 1,550 |
| October | 1% | 0% | 1,619 |
| November | 1% | 0% | 1,536 |
| December | 1% | 0% | 1,493 |
Frequently asked
What is the best month to fly from LAS to SFO?
January has the highest on-time rate at 1% for flights from Las Vegas to San Francisco.
What is the worst month to fly LAS to SFO?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are LAS to SFO flights delayed?
On average, 1% of flights from LAS to SFO arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.