| WATERTOWN RGNL (KATY) |
| |
| ATY Aviation |
| 704 E Airport Dr. |
| Watertown, SD 57201 |
| Phone: 1-605-753-1230 |
| Fax: 1-605-882-5765 |
|
| Hours of Operation |
 |
Open After Hours on Request |
|
Weekdays: 8:00 am to 6:30 pm |
|
Weekends: 9:00 am to 5:00 pm |
| Hours Comments: |
|
11:00 Am till 4:00 PM on Sunday |
 Fuel Information
(as of 10/31/2025 12:53) |
| Serving
Avfuel fuel |
| 100LL |
|
Self Service: $5.60/Gal |
|
Full Service: $6.10/Gal |
| Jet-A |
|
Full Service: $5.95/Gal |
| Jet-A-Prist |
|
Full Service: $5.95/Gal |
| Fuel Comments: |
|
After hours call out fees |
