#21. Airports near Irmo, SC Pitt-Greenville Airport (PGV) 241 miles Weekly Flights: 17 Domestic Routes: 1 Delayed Flights: 28% Average Delay (hr): 1¼
#22. Airports near Irmo, SC Columbus Airport (CSG) 242 miles Weekly Flights: 25 Domestic Routes: 1 Delayed Flights: 16% Average Delay (hr): 1½
#23. Airports near Irmo, SC Coastal Carolina Regional Airport (EWN) 246 miles Weekly Flights: 42 Domestic Routes: 2 Delayed Flights: 18% Average Delay (hr): 1¼
#24. Airports near Irmo, SC Southwest Georgia Regional Airport (ABY) 248 miles Weekly Flights: 20 Domestic Routes: 1 Delayed Flights: 16% Average Delay (hr): 2
#25. Airports near Irmo, SC Lynchburg Regional Airport-Preston Glenn Field (LYH) 249 miles Weekly Flights: 20 Domestic Routes: 1 Delayed Flights: 24% Average Delay (hr): 1¼
#26. Airports near Irmo, SC Jacksonville International Airport (JAX) 251 miles Weekly Flights: 603 Domestic Routes: 40 Delayed Flights: 18% Average Delay (hr): 1¼
#27. Airports near Irmo, SC Valdosta Regional Airport (VLD) 260 miles Weekly Flights: 20 Domestic Routes: 1 Delayed Flights: 12% Average Delay (hr): 1½
#28. Airports near Irmo, SC Greenbrier Valley Airport (LWB) 263 miles Weekly Flights: 11 Domestic Routes: 3 Delayed Flights: 23% Average Delay (hr): 2¼
#29. Airports near Irmo, SC Yeager Airport (CRW) 296 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 19% Average Delay (hr): 1½
#30. Airports near Irmo, SC Tri-State Airport-Milton J Ferguson Field (HTS) 304 miles Weekly Flights: 17 Domestic Routes: 5 Delayed Flights: 30% Average Delay (hr): 1
#31. Airports near Irmo, SC Gainesville Regional Airport (GNV) 311 miles Weekly Flights: 86 Domestic Routes: 3 Delayed Flights: 18% Average Delay (hr): 1¼
#32. Airports near Irmo, SC Dothan Regional Airport (DHN) 313 miles Weekly Flights: 26 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1½
#33. Airports near Irmo, SC Shenandoah Valley Regional Airport (SHD) 315 miles Weekly Flights: 13 Domestic Routes: 3 Delayed Flights: 17% Average Delay (hr): 2
#34. Airports near Irmo, SC Tallahassee International Airport (TLH) 315 miles Weekly Flights: 118 Domestic Routes: 5 Delayed Flights: 14% Average Delay (hr): 1¼
#35. Airports near Irmo, SC Charlottesville-Albemarle Airport (CHO) 318 miles Weekly Flights: 107 Domestic Routes: 4 Delayed Flights: 20% Average Delay (hr): 1½
#36. Airports near Irmo, SC Richmond International Airport (RIC) 320 miles Weekly Flights: 447 Domestic Routes: 21 Delayed Flights: 20% Average Delay (hr): 1¼
#37. Airports near Irmo, SC Huntsville International Airport-Carl T Jones Field (HSV) 320 miles Weekly Flights: 166 Domestic Routes: 11 Delayed Flights: 15% Average Delay (hr): 1¼
#38. Airports near Irmo, SC Birmingham-Shuttlesworth International Airport (BHM) 321 miles Weekly Flights: 352 Domestic Routes: 20 Delayed Flights: 17% Average Delay (hr): 1¼
#39. Airports near Irmo, SC Montgomery Regional Airport-Dannelly Field (MGM) 325 miles Weekly Flights: 79 Domestic Routes: 4 Delayed Flights: 19% Average Delay (hr): 1¼
#40. Airports near Irmo, SC Blue Grass Airport (LEX) 332 miles Weekly Flights: 194 Domestic Routes: 17 Delayed Flights: 16% Average Delay (hr): 1¼