Best Time to Fly RDU to BUF
Raleigh to Buffalo — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
April
1% on time
Worst month
July
0% on time
RDU → BUF on-time performance by month
23
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| April | 1% | 0% | 11 |
| May | 1% | 0% | 21 |
| June | 1% | 0% | 50 |
| July | 0% | 0.1% | 49 |
| August | 1% | 0% | 44 |
| September | 1% | 0.1% | 26 |
| October | 1% | 0% | 43 |
| November | 1% | 0% | 33 |
Frequently asked
What is the best month to fly from RDU to BUF?
April has the highest on-time rate at 1% for flights from Raleigh to Buffalo.
What is the worst month to fly RDU to BUF?
July has the lowest on-time rate at 0%, often due to summer thunderstorms.
How often are RDU to BUF flights delayed?
On average, 1% of flights from RDU to BUF arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.