Best Time to Fly DCA to RDU
Washington to Raleigh — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
DCA → RDU on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0.1% | 795 |
| February | 1% | 0% | 769 |
| March | 1% | 0% | 836 |
| April | 1% | 0% | 798 |
| May | 1% | 0% | 830 |
| June | 1% | 0% | 776 |
| July | 1% | 0.1% | 757 |
| August | 1% | 0% | 633 |
| September | 1% | 0% | 631 |
| October | 1% | 0% | 671 |
| November | 1% | 0% | 630 |
| December | 1% | 0% | 591 |
Frequently asked
What is the best month to fly from DCA to RDU?
January has the highest on-time rate at 1% for flights from Washington to Raleigh.
What is the worst month to fly DCA to RDU?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are DCA to RDU flights delayed?
On average, 1% of flights from DCA to RDU arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.