#1. Airports near Union, SC Greenville Spartanburg International Airport (GSP) 36 miles Weekly Flights: 262 Domestic Routes: 22 Delayed Flights: 16% Average Delay (hr): 1½
#2. Airports near Union, SC Charlotte-Douglas International Airport (CLT) 51 miles Weekly Flights: 4,487 Domestic Routes: 136 Delayed Flights: 19% Average Delay (hr): 1
#3. Airports near Union, SC Columbia Metropolitan Airport (CAE) 61 miles Weekly Flights: 131 Domestic Routes: 9 Delayed Flights: 14% Average Delay (hr): 1¼
#4. Airports near Union, SC Asheville Regional Airport (AVL) 72 miles Weekly Flights: 148 Domestic Routes: 14 Delayed Flights: 18% Average Delay (hr): 1½
#5. Airports near Union, SC Augusta Regional Airport at Bush Field (AGS) 96 miles Weekly Flights: 87 Domestic Routes: 7 Delayed Flights: 19% Average Delay (hr): 1¼
#6. Airports near Union, SC Florence Regional Airport (FLO) 115 miles Weekly Flights: 3 Domestic Routes: 1 Delayed Flights: 19% Average Delay (hr): 1¼
#7. Airports near Union, SC Tri-Cities Airport (TRI) 129 miles Weekly Flights: 59 Domestic Routes: 5 Delayed Flights: 16% Average Delay (hr): 1½
#8. Airports near Union, SC Piedmont Triad International Airport (GSO) 134 miles Weekly Flights: 250 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1¼
#9. Airports near Union, SC McGhee Tyson Airport (TYS) 153 miles Weekly Flights: 307 Domestic Routes: 23 Delayed Flights: 18% Average Delay (hr): 1½
#10. Airports near Union, SC Charleston Airforce Base-International Airport (CHS) 155 miles Weekly Flights: 460 Domestic Routes: 30 Delayed Flights: 17% Average Delay (hr): 1¼
#11. Airports near Union, SC Fayetteville Regional Airport-Grannis Field (FAY) 157 miles Weekly Flights: 75 Domestic Routes: 2 Delayed Flights: 17% Average Delay (hr): 1½
#12. Airports near Union, SC Myrtle Beach International Airport (MYR) 170 miles Weekly Flights: 223 Domestic Routes: 45 Delayed Flights: 17% Average Delay (hr): 1¼
#13. Airports near Union, SC Hartsfield-Jackson Atlanta International Airport (ATL) 177 miles Weekly Flights: 7,501 Domestic Routes: 166 Delayed Flights: 18% Average Delay (hr): 1
#14. Airports near Union, SC Raleigh-Durham International Airport (RDU) 179 miles Weekly Flights: 1,168 Domestic Routes: 57 Delayed Flights: 21% Average Delay (hr): 1¼
#15. Airports near Union, SC Savannah-Hilton Head International Airport (SAV) 181 miles Weekly Flights: 304 Domestic Routes: 26 Delayed Flights: 18% Average Delay (hr): 1¼
#16. Airports near Union, SC Roanoke-Blacksburg Regional Airport-Woodrum Field (ROA) 202 miles Weekly Flights: 47 Domestic Routes: 5 Delayed Flights: 23% Average Delay (hr): 1¼
#17. Airports near Union, SC Lovell Field (CHA) 204 miles Weekly Flights: 164 Domestic Routes: 10 Delayed Flights: 18% Average Delay (hr): 1½
#18. Airports near Union, SC Wilmington International Airport (ILM) 214 miles Weekly Flights: 127 Domestic Routes: 8 Delayed Flights: 17% Average Delay (hr): 1¼
#19. Airports near Union, SC Lynchburg Regional Airport-Preston Glenn Field (LYH) 225 miles Weekly Flights: 20 Domestic Routes: 1 Delayed Flights: 24% Average Delay (hr): 1¼
#20. Airports near Union, SC Greenbrier Valley Airport (LWB) 227 miles Weekly Flights: 11 Domestic Routes: 3 Delayed Flights: 23% Average Delay (hr): 2¼