#21. Airports near Union Township, SD Denver International Airport (DEN) 353 miles Weekly Flights: 4,538 Domestic Routes: 162 Delayed Flights: 19% Average Delay (hr): 1
#22. Airports near Union Township, SD Lincoln Airport (LNK) 379 miles Weekly Flights: 34 Domestic Routes: 4 Delayed Flights: 12% Average Delay (hr): 2
#23. Airports near Union Township, SD Yampa Valley Airport (HDN) 384 miles Weekly Flights: 18 Domestic Routes: 14 Delayed Flights: 17% Average Delay (hr): 1¾
#24. Airports near Union Township, SD Eppley Airfield (OMA) 392 miles Weekly Flights: 481 Domestic Routes: 34 Delayed Flights: 15% Average Delay (hr): 1¼
#25. Airports near Union Township, SD Bemidji Regional Airport (BJI) 400 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#26. Airports near Union Township, SD St. Cloud Regional Airport (STC) 401 miles Weekly Flights: 3 Domestic Routes: 2 Delayed Flights: 25% Average Delay (hr): 1¼
#27. Airports near Union Township, SD Southwest Wyoming Regional Airport (RKS) 405 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 2¼
#28. Airports near Union Township, SD Brainerd Lakes Regional Airport (BRD) 408 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 2
#29. Airports near Union Township, SD Eagle County Regional Airport (EGE) 421 miles Weekly Flights: 41 Domestic Routes: 14 Delayed Flights: 20% Average Delay (hr): 2¼
#30. Airports near Union Township, SD City of Colorado Springs Municipal Airport (COS) 423 miles Weekly Flights: 199 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#31. Airports near Union Township, SD Hays Regional Airport (HYS) 427 miles Weekly Flights: 21 Domestic Routes: 2 Delayed Flights: 16% Average Delay (hr): 2
#32. Airports near Union Township, SD Jackson Hole Airport (JAC) 430 miles Weekly Flights: 81 Domestic Routes: 13 Delayed Flights: 18% Average Delay (hr): 1½
#33. Airports near Union Township, SD Yellowstone Airport (WYS) 439 miles Weekly Flights: 5 Domestic Routes: 1 Delayed Flights: 5% Average Delay (hr): 1
#34. Airports near Union Township, SD Minneapolis-St Paul International-Wold-Chamberlain Airport (MSP) 440 miles Weekly Flights: 3,065 Domestic Routes: 132 Delayed Flights: 14% Average Delay (hr): 1¼
#35. Airports near Union Township, SD Bozeman Yellowstone International Airport (BZN) 444 miles Weekly Flights: 112 Domestic Routes: 16 Delayed Flights: 15% Average Delay (hr): 1½
#36. Airports near Union Township, SD Aspen-Pitkin County Airport-Sardy Field (ASE) 444 miles Weekly Flights: 132 Domestic Routes: 10 Delayed Flights: 21% Average Delay (hr): 1¾
#37. Airports near Union Township, SD Pueblo Memorial Airport (PUB) 454 miles Weekly Flights: 17 Domestic Routes: 2 Delayed Flights: 12% Average Delay (hr): 2¼
#38. Airports near Union Township, SD Salina Regional Airport (SLN) 466 miles Weekly Flights: 13 Domestic Routes: 2 Delayed Flights: 20% Average Delay (hr): 2¼
#39. Airports near Union Township, SD Garden City Regional Airport (GCK) 469 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 14% Average Delay (hr): 1¼
#40. Airports near Union Township, SD Vernal Regional Airport (VEL) 472 miles Weekly Flights: 6 Domestic Routes: 1 Delayed Flights: 13% Average Delay (hr): 1½