Joslin Field Magic Valley Regional Airport (TWF / KTWF) is a medium-sized airport serving Twin Falls, Idaho. It sits 4,154 feet above sea level and has 2 runways, the longest 8,704 feet. The largest population centre nearby is Twin Falls, ID — the airport lies about 5.8 miles south of it in a straight line.
The 4 largest population centres within 90 miles of TWF. Distances below are straight-line; the road route is always longer. Select a city to calculate its real driving time and distance to the airport.
| City | Straight line | Airport lies | |
|---|---|---|---|
| Twin Falls, ID | 5.8 mi | south | Get drive time → |
| Jerome, ID | 18 mi | south-west | Get drive time → |
| Burley, ID | 36 mi | west | Get drive time → |
| Hailey, ID | 72 mi | south | Get drive time → |
Within 200 miles, straight-line. A slightly farther airport is sometimes the shorter drive — check both before you book.
Airport, runway and elevation figures come from the OurAirports open database. Routes are calculated to the airport's map reference point, which at a large airport may sit a few minutes from your specific terminal.
Leave home drive time + 2 hours before a domestic departure from TWF, or drive time + 3 hours before an international one.
Those buffers cover bag drop, security and the walk to the gate, but not getting from your car to the terminal — at a medium-sized airport like TWF, allow another 15–30 minutes to park and ride in, or 30–45 if you are returning a rental car. The drive estimate above is free-flow and does not model live traffic. Full guide to timing your departure →
It depends on your starting point. Enter your address in the calculator on this page and you'll get a road-distance driving estimate to Joslin Field Magic Valley Regional Airport, plus the option to start from any of the 4 nearby cities listed above.
Joslin Field Magic Valley Regional Airport uses the IATA code TWF and the ICAO code KTWF. It is classified as a medium-sized airport and sits at 4,154 feet above sea level.
Twin Falls, ID is about 5.8 miles from TWF in a straight line. Road distance is longer — use the calculator above with Twin Falls as your starting point for the actual driving time.
Within 200 miles: SUN (71 mi), PIH (101 mi), BOI (115 mi), EKO (133 mi). Distances are straight-line, so compare the actual drive times before choosing — a closer airport is not always a shorter drive.
Work backwards from your departure time: subtract two hours for a domestic flight (three for international), then subtract your drive time to TWF. The calculator on this page does that arithmetic for you once you enter your starting address, and adds the parking and shuttle time you should allow on top.