Best Time to Fly SAN to DEN
San Diego to Denver — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
SAN → DEN on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 1,731 |
| February | 1% | 0% | 1,605 |
| March | 1% | 0% | 1,889 |
| April | 1% | 0% | 1,856 |
| May | 1% | 0% | 1,914 |
| June | 1% | 0% | 1,973 |
| July | 1% | 0% | 1,992 |
| August | 1% | 0% | 1,399 |
| September | 1% | 0% | 1,320 |
| October | 1% | 0% | 1,503 |
| November | 1% | 0% | 1,448 |
| December | 1% | 0% | 1,436 |
Frequently asked
What is the best month to fly from SAN to DEN?
January has the highest on-time rate at 1% for flights from San Diego to Denver.
What is the worst month to fly SAN to DEN?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are SAN to DEN flights delayed?
On average, 1% of flights from SAN to DEN arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.