Best Time to Fly RDU to PWM
Raleigh to Portland — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
June
1% on time
Worst month
June
1% on time
RDU → PWM on-time performance by month
23
24
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| June | 1% | 0.2% | 25 |
| July | 1% | 0.1% | 26 |
| August | 1% | 0.1% | 25 |
| September | 1% | 0% | 10 |
Frequently asked
What is the best month to fly from RDU to PWM?
June has the highest on-time rate at 1% for flights from Raleigh to Portland.
What is the worst month to fly RDU to PWM?
June has the lowest on-time rate at 1%, often due to summer thunderstorms.
How often are RDU to PWM flights delayed?
On average, 1% of flights from RDU to PWM arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.