#1. Airports near Wilmington, DE Philadelphia International Airport (PHL) 18 miles Weekly Flights: 2,249 Domestic Routes: 86 Delayed Flights: 20% Average Delay (hr): 1¼
#2. Airports near Wilmington, DE Trenton Mercer Airport (TTN) 53 miles Weekly Flights: 50 Domestic Routes: 19 Delayed Flights: 33% Average Delay (hr): 1½
#3. Airports near Wilmington, DE Atlantic City International Airport (ACY) 54 miles Weekly Flights: 63 Domestic Routes: 8 Delayed Flights: 11% Average Delay (hr): 1¾
#4. Airports near Wilmington, DE Lehigh Valley International Airport (ABE) 64 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 18% Average Delay (hr): 1½
#5. Airports near Wilmington, DE Baltimore-Washington International Thurgood Marshall Airport (BWI) 72 miles Weekly Flights: 2,053 Domestic Routes: 70 Delayed Flights: 21% Average Delay (hr): 1
#6. Airports near Wilmington, DE Harrisburg International Airport (MDT) 72 miles Weekly Flights: 121 Domestic Routes: 13 Delayed Flights: 16% Average Delay (hr): 1½
#7. Airports near Wilmington, DE Newark Liberty International Airport (EWR) 98 miles Weekly Flights: 2,767 Domestic Routes: 95 Delayed Flights: 24% Average Delay (hr): 1¼
#8. Airports near Wilmington, DE Ronald Reagan Washington National Airport (DCA) 101 miles Weekly Flights: 2,548 Domestic Routes: 90 Delayed Flights: 18% Average Delay (hr): 1¼
#9. Airports near Wilmington, DE Wilkes-Barre-Scranton International Airport (AVP) 111 miles Weekly Flights: 65 Domestic Routes: 8 Delayed Flights: 16% Average Delay (hr): 1½
#10. Airports near Wilmington, DE John F Kennedy International Airport (JFK) 112 miles Weekly Flights: 2,494 Domestic Routes: 71 Delayed Flights: 19% Average Delay (hr): 1¼
#11. Airports near Wilmington, DE Laguardia Airport (LGA) 113 miles Weekly Flights: 3,290 Domestic Routes: 76 Delayed Flights: 21% Average Delay (hr): 1¼
#12. Airports near Wilmington, DE Washington Dulles International Airport (IAD) 117 miles Weekly Flights: 1,321 Domestic Routes: 75 Delayed Flights: 15% Average Delay (hr): 1½
#13. Airports near Wilmington, DE Hagerstown Regional Airport-Richard A Henson Field (HGR) 117 miles Weekly Flights: 3 Domestic Routes: 2 Delayed Flights: 37% Average Delay (hr): 1¼
#14. Airports near Wilmington, DE Westchester County Airport (HPN) 133 miles Weekly Flights: 190 Domestic Routes: 10 Delayed Flights: 23% Average Delay (hr): 1½
#15. Airports near Wilmington, DE New York Stewart International Airport (SWF) 143 miles Weekly Flights: 34 Domestic Routes: 8 Delayed Flights: 27% Average Delay (hr): 1½
#16. Airports near Wilmington, DE Long Island MacArthur Airport (ISP) 148 miles Weekly Flights: 118 Domestic Routes: 14 Delayed Flights: 19% Average Delay (hr): 1¼
#17. Airports near Wilmington, DE Greater Binghamton Airport-Edwin A Link Field (BGM) 172 miles Weekly Flights: 18 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 2
#18. Airports near Wilmington, DE Tweed-New Haven Airport (HVN) 175 miles Weekly Flights: 20 Domestic Routes: 2 Delayed Flights: 19% Average Delay (hr): 1½
#19. Airports near Wilmington, DE Richmond International Airport (RIC) 182 miles Weekly Flights: 447 Domestic Routes: 21 Delayed Flights: 20% Average Delay (hr): 1¼
#20. Airports near Wilmington, DE Elmira-Corning Regional Airport (ELM) 182 miles Weekly Flights: 6 Domestic Routes: 4 Delayed Flights: 23% Average Delay (hr): 1½