Best Time to Fly GSO to PHL
Greensboro to Philadelphia — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
May
1% on time
Worst month
July
0% on time
GSO → PHL on-time performance by month
23
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| May | 1% | 0% | 53 |
| June | 1% | 0.1% | 56 |
| July | 0% | 0.1% | 38 |
| August | 1% | 0% | 51 |
| September | 1% | 0% | 19 |
| October | 1% | 0% | 26 |
| November | 1% | 0% | 22 |
| December | 1% | 0% | 17 |
Frequently asked
What is the best month to fly from GSO to PHL?
May has the highest on-time rate at 1% for flights from Greensboro to Philadelphia.
What is the worst month to fly GSO to PHL?
July has the lowest on-time rate at 0%, often due to summer thunderstorms.
How often are GSO to PHL flights delayed?
On average, 1% of flights from GSO to PHL arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.