Best Time to Fly PDX to LAS
Portland to Las Vegas — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
PDX → LAS on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 1,227 |
| February | 1% | 0% | 1,100 |
| March | 1% | 0% | 1,299 |
| April | 1% | 0% | 1,238 |
| May | 1% | 0% | 1,183 |
| June | 1% | 0% | 1,131 |
| July | 1% | 0% | 1,193 |
| August | 1% | 0% | 939 |
| September | 1% | 0% | 934 |
| October | 1% | 0% | 940 |
| November | 1% | 0% | 848 |
| December | 1% | 0% | 883 |
Frequently asked
What is the best month to fly from PDX to LAS?
January has the highest on-time rate at 1% for flights from Portland to Las Vegas.
What is the worst month to fly PDX to LAS?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are PDX to LAS flights delayed?
On average, 1% of flights from PDX to LAS arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.