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TWF to SAY: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Siena (Siena-Ampugnano Airport)
5,626 mi
9,054 km · 4,889 nm
11h 30m
estimated nonstop flight time
+8h
time difference · heading northeast
See live TWF→SAY fares Phone-only fares on this route — call free
Flight time details
5,626 miles nonstop takes roughly 11h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, United States
- SAY — Siena-Ampugnano Airport · Siena, Italy
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TWF
- BYI · Burley Municipal Airport37 mi away
- SUN · Friedman Memorial Airport71 mi away
- MUO · Mountain Home Air Force Base80 mi away
- PIH · Pocatello Regional Airport101 mi away
Near SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 mi away
Frequently asked questions
How far is TWF from SAY?
The flight distance from Twin Falls (TWF) to Siena (SAY) is 5,626 miles (9,054 km, 4,889 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to SAY?
A nonstop flight takes about 11h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Twin Falls and Siena?
Siena is 8 hours ahead of Twin Falls.
What is the cheapest way to fly from TWF to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–SAY that never appear on search engines, with no booking fees.