#1. Airports near Williamson, NY Greater Rochester International Airport (ROC) 26 miles Weekly Flights: 277 Domestic Routes: 18 Delayed Flights: 17% Average Delay (hr): 1¼
#2. Airports near Williamson, NY Syracuse Hancock International Airport (SYR) 55 miles Weekly Flights: 266 Domestic Routes: 23 Delayed Flights: 17% Average Delay (hr): 1½
#3. Airports near Williamson, NY Ithaca Tompkins Regional Airport (ITH) 63 miles Weekly Flights: 19 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2¼
#4. Airports near Williamson, NY Elmira-Corning Regional Airport (ELM) 75 miles Weekly Flights: 6 Domestic Routes: 4 Delayed Flights: 23% Average Delay (hr): 1½
#5. Airports near Williamson, NY Watertown International Airport (ART) 79 miles Weekly Flights: 0 Domestic Routes: 1 Delayed Flights: 54% Average Delay (hr): 1
#6. Airports near Williamson, NY Buffalo Niagara International Airport (BUF) 80 miles Weekly Flights: 505 Domestic Routes: 27 Delayed Flights: 17% Average Delay (hr): 1¼
#7. Airports near Williamson, NY Niagara Falls International Airport (IAG) 89 miles Weekly Flights: 16 Domestic Routes: 5 Delayed Flights: 20% Average Delay (hr): 1½
#8. Airports near Williamson, NY Greater Binghamton Airport-Edwin A Link Field (BGM) 93 miles Weekly Flights: 18 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 2
#9. Airports near Williamson, NY Ogdensburg International Airport (OGS) 132 miles Weekly Flights: 3 Domestic Routes: 2 Delayed Flights: 24% Average Delay (hr): 1¼
#10. Airports near Williamson, NY Wilkes-Barre-Scranton International Airport (AVP) 150 miles Weekly Flights: 65 Domestic Routes: 8 Delayed Flights: 16% Average Delay (hr): 1½
#11. Airports near Williamson, NY Erie International Airport-Tom Ridge Field (ERI) 171 miles Weekly Flights: 20 Domestic Routes: 3 Delayed Flights: 13% Average Delay (hr): 2
#12. Airports near Williamson, NY Albany International Airport (ALB) 174 miles Weekly Flights: 238 Domestic Routes: 20 Delayed Flights: 16% Average Delay (hr): 1¼
#13. Airports near Williamson, NY New York Stewart International Airport (SWF) 197 miles Weekly Flights: 34 Domestic Routes: 8 Delayed Flights: 27% Average Delay (hr): 1½
#14. Airports near Williamson, NY Lehigh Valley International Airport (ABE) 199 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 18% Average Delay (hr): 1½
#15. Airports near Williamson, NY Plattsburgh International Airport (PBG) 210 miles Weekly Flights: 18 Domestic Routes: 6 Delayed Flights: 20% Average Delay (hr): 1½
#16. Airports near Williamson, NY Harrisburg International Airport (MDT) 210 miles Weekly Flights: 121 Domestic Routes: 13 Delayed Flights: 16% Average Delay (hr): 1½
#17. Airports near Williamson, NY Burlington International Airport (BTV) 219 miles Weekly Flights: 187 Domestic Routes: 10 Delayed Flights: 18% Average Delay (hr): 1½
#18. Airports near Williamson, NY Westchester County Airport (HPN) 232 miles Weekly Flights: 190 Domestic Routes: 10 Delayed Flights: 23% Average Delay (hr): 1½
#19. Airports near Williamson, NY Newark Liberty International Airport (EWR) 234 miles Weekly Flights: 2,767 Domestic Routes: 95 Delayed Flights: 24% Average Delay (hr): 1¼
#20. Airports near Williamson, NY Arnold Palmer Regional Airport (LBE) 234 miles Weekly Flights: 21 Domestic Routes: 5 Delayed Flights: 11% Average Delay (hr): 1¾