#21. Airports near ZIP Code 21840, MD Westchester County Airport (HPN) 227 miles Weekly Flights: 190 Domestic Routes: 10 Delayed Flights: 23% Average Delay (hr): 1½
#22. Airports near ZIP Code 21840, MD Coastal Carolina Regional Airport (EWN) 228 miles Weekly Flights: 42 Domestic Routes: 2 Delayed Flights: 18% Average Delay (hr): 1¼
#23. Airports near ZIP Code 21840, MD Raleigh-Durham International Airport (RDU) 228 miles Weekly Flights: 1,168 Domestic Routes: 57 Delayed Flights: 21% Average Delay (hr): 1¼
#24. Airports near ZIP Code 21840, MD Long Island MacArthur Airport (ISP) 231 miles Weekly Flights: 118 Domestic Routes: 14 Delayed Flights: 19% Average Delay (hr): 1¼
#25. Airports near ZIP Code 21840, MD Roanoke-Blacksburg Regional Airport-Woodrum Field (ROA) 231 miles Weekly Flights: 47 Domestic Routes: 5 Delayed Flights: 23% Average Delay (hr): 1¼
#26. Airports near ZIP Code 21840, MD Arnold Palmer Regional Airport (LBE) 234 miles Weekly Flights: 21 Domestic Routes: 5 Delayed Flights: 11% Average Delay (hr): 1¾
#27. Airports near ZIP Code 21840, MD North Central West Virginia Airport (CKB) 244 miles Weekly Flights: 16 Domestic Routes: 4 Delayed Flights: 19% Average Delay (hr): 2
#28. Airports near ZIP Code 21840, MD New York Stewart International Airport (SWF) 244 miles Weekly Flights: 34 Domestic Routes: 8 Delayed Flights: 27% Average Delay (hr): 1½
#29. Airports near ZIP Code 21840, MD Greenbrier Valley Airport (LWB) 246 miles Weekly Flights: 11 Domestic Routes: 3 Delayed Flights: 23% Average Delay (hr): 2¼
#30. Airports near ZIP Code 21840, MD Albert J Ellis Airport (OAJ) 255 miles Weekly Flights: 60 Domestic Routes: 2 Delayed Flights: 18% Average Delay (hr): 1¼
#31. Airports near ZIP Code 21840, MD Tweed-New Haven Airport (HVN) 263 miles Weekly Flights: 20 Domestic Routes: 2 Delayed Flights: 19% Average Delay (hr): 1½
#32. Airports near ZIP Code 21840, MD Piedmont Triad International Airport (GSO) 267 miles Weekly Flights: 250 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1¼
#33. Airports near ZIP Code 21840, MD Greater Binghamton Airport-Edwin A Link Field (BGM) 274 miles Weekly Flights: 18 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 2
#34. Airports near ZIP Code 21840, MD Elmira-Corning Regional Airport (ELM) 275 miles Weekly Flights: 6 Domestic Routes: 4 Delayed Flights: 23% Average Delay (hr): 1½
#35. Airports near ZIP Code 21840, MD Pittsburgh International Airport (PIT) 278 miles Weekly Flights: 944 Domestic Routes: 48 Delayed Flights: 15% Average Delay (hr): 1¼
#36. Airports near ZIP Code 21840, MD Fayetteville Regional Airport-Grannis Field (FAY) 279 miles Weekly Flights: 75 Domestic Routes: 2 Delayed Flights: 17% Average Delay (hr): 1½
#37. Airports near ZIP Code 21840, MD Ithaca Tompkins Regional Airport (ITH) 295 miles Weekly Flights: 19 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2¼
#38. Airports near ZIP Code 21840, MD Wilmington International Airport (ILM) 297 miles Weekly Flights: 127 Domestic Routes: 8 Delayed Flights: 17% Average Delay (hr): 1¼
#39. Airports near ZIP Code 21840, MD Bradley International Airport (BDL) 306 miles Weekly Flights: 545 Domestic Routes: 29 Delayed Flights: 15% Average Delay (hr): 1¼
#40. Airports near ZIP Code 21840, MD Yeager Airport (CRW) 309 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 19% Average Delay (hr): 1½