Best Time to Fly PHL to OAK
Philadelphia to Oakland — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
May
1% on time
Worst month
August
0% on time
PHL → OAK on-time performance by month
23
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| May | 1% | 0% | 27 |
| June | 1% | 0% | 23 |
| July | 1% | 0% | 23 |
| August | 0% | 0% | 18 |
Frequently asked
What is the best month to fly from PHL to OAK?
May has the highest on-time rate at 1% for flights from Philadelphia to Oakland.
What is the worst month to fly PHL to OAK?
August has the lowest on-time rate at 0%, often due to summer thunderstorms.
How often are PHL to OAK flights delayed?
On average, 1% of flights from PHL to OAK arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.