Best Time to Fly PDX to OAK
Portland to Oakland — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
PDX → OAK on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 561 |
| February | 1% | 0% | 516 |
| March | 1% | 0% | 587 |
| April | 1% | 0% | 576 |
| May | 1% | 0% | 642 |
| June | 1% | 0% | 600 |
| July | 1% | 0% | 593 |
| August | 1% | 0% | 458 |
| September | 1% | 0% | 406 |
| October | 1% | 0% | 444 |
| November | 1% | 0% | 442 |
| December | 1% | 0% | 492 |
Frequently asked
What is the best month to fly from PDX to OAK?
January has the highest on-time rate at 1% for flights from Portland to Oakland.
What is the worst month to fly PDX to OAK?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are PDX to OAK flights delayed?
On average, 1% of flights from PDX to OAK arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.