Best Time to Fly OAK to SEA
Oakland to Seattle — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
OAK → SEA on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 664 |
| February | 1% | 0% | 573 |
| March | 1% | 0% | 579 |
| April | 1% | 0% | 583 |
| May | 1% | 0% | 671 |
| June | 1% | 0% | 861 |
| July | 1% | 0% | 976 |
| August | 1% | 0% | 730 |
| September | 1% | 0% | 607 |
| October | 1% | 0% | 553 |
| November | 1% | 0% | 490 |
| December | 1% | 0% | 495 |
Frequently asked
What is the best month to fly from OAK to SEA?
January has the highest on-time rate at 1% for flights from Oakland to Seattle.
What is the worst month to fly OAK to SEA?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are OAK to SEA flights delayed?
On average, 1% of flights from OAK to SEA arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.