Best Time to Fly GSP to BWI
Greenville to Baltimore — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
GSP → BWI on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0.1% | 169 |
| February | 1% | 0% | 159 |
| March | 1% | 0% | 187 |
| April | 1% | 0% | 184 |
| May | 1% | 0% | 189 |
| June | 1% | 0% | 208 |
| July | 1% | 0% | 217 |
| August | 1% | 0% | 155 |
| September | 1% | 0% | 153 |
| October | 1% | 0% | 156 |
| November | 1% | 0% | 144 |
| December | 1% | 0% | 153 |
Frequently asked
What is the best month to fly from GSP to BWI?
January has the highest on-time rate at 1% for flights from Greenville to Baltimore.
What is the worst month to fly GSP to BWI?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are GSP to BWI flights delayed?
On average, 1% of flights from GSP to BWI arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.