#21. Airports near ZIP Code 21520, MD Tri-State Airport-Milton J Ferguson Field (HTS) 195 miles Weekly Flights: 17 Domestic Routes: 5 Delayed Flights: 30% Average Delay (hr): 1
#22. Airports near ZIP Code 21520, MD Elmira-Corning Regional Airport (ELM) 216 miles Weekly Flights: 6 Domestic Routes: 4 Delayed Flights: 23% Average Delay (hr): 1½
#23. Airports near ZIP Code 21520, MD Lehigh Valley International Airport (ABE) 216 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 18% Average Delay (hr): 1½
#24. Airports near ZIP Code 21520, MD Philadelphia International Airport (PHL) 216 miles Weekly Flights: 2,249 Domestic Routes: 86 Delayed Flights: 20% Average Delay (hr): 1¼
#25. Airports near ZIP Code 21520, MD Wilkes-Barre-Scranton International Airport (AVP) 222 miles Weekly Flights: 65 Domestic Routes: 8 Delayed Flights: 16% Average Delay (hr): 1½
#26. Airports near ZIP Code 21520, MD Newport News-Williamsburg International Airport (PHF) 230 miles Weekly Flights: 51 Domestic Routes: 3 Delayed Flights: 19% Average Delay (hr): 1¼
#27. Airports near ZIP Code 21520, MD Buffalo Niagara International Airport (BUF) 231 miles Weekly Flights: 505 Domestic Routes: 27 Delayed Flights: 17% Average Delay (hr): 1¼
#28. Airports near ZIP Code 21520, MD Niagara Falls International Airport (IAG) 241 miles Weekly Flights: 16 Domestic Routes: 5 Delayed Flights: 20% Average Delay (hr): 1½
#29. Airports near ZIP Code 21520, MD Trenton Mercer Airport (TTN) 242 miles Weekly Flights: 50 Domestic Routes: 19 Delayed Flights: 33% Average Delay (hr): 1½
#30. Airports near ZIP Code 21520, MD Piedmont Triad International Airport (GSO) 246 miles Weekly Flights: 250 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1¼
#31. Airports near ZIP Code 21520, MD Ithaca Tompkins Regional Airport (ITH) 247 miles Weekly Flights: 19 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2¼
#32. Airports near ZIP Code 21520, MD Greater Binghamton Airport-Edwin A Link Field (BGM) 249 miles Weekly Flights: 18 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 2
#33. Airports near ZIP Code 21520, MD Atlantic City International Airport (ACY) 252 miles Weekly Flights: 63 Domestic Routes: 8 Delayed Flights: 11% Average Delay (hr): 1¾
#34. Airports near ZIP Code 21520, MD Norfolk International Airport (ORF) 253 miles Weekly Flights: 438 Domestic Routes: 26 Delayed Flights: 19% Average Delay (hr): 1½
#35. Airports near ZIP Code 21520, MD Greater Rochester International Airport (ROC) 256 miles Weekly Flights: 277 Domestic Routes: 18 Delayed Flights: 17% Average Delay (hr): 1¼
#36. Airports near ZIP Code 21520, MD Raleigh-Durham International Airport (RDU) 260 miles Weekly Flights: 1,168 Domestic Routes: 57 Delayed Flights: 21% Average Delay (hr): 1¼
#37. Airports near ZIP Code 21520, MD James M Cox Dayton International Airport (DAY) 262 miles Weekly Flights: 271 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#38. Airports near ZIP Code 21520, MD Toledo Express Airport (TOL) 272 miles Weekly Flights: 40 Domestic Routes: 5 Delayed Flights: 17% Average Delay (hr): 1¼
#39. Airports near ZIP Code 21520, MD Tri-Cities Airport (TRI) 275 miles Weekly Flights: 59 Domestic Routes: 5 Delayed Flights: 16% Average Delay (hr): 1½
#40. Airports near ZIP Code 21520, MD Detroit Metropolitan Wayne County Airport (DTW) 277 miles Weekly Flights: 3,029 Domestic Routes: 112 Delayed Flights: 15% Average Delay (hr): 1¼