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SAY to TVF: distance & flight time
Siena (Siena-Ampugnano Airport) → Thief River Falls (Thief River Falls Regional Airport)
4,744 mi
7,635 km · 4,122 nm
9h 46m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SAY→TVF fares Phone-only fares on this route — call free
Flight time details
4,744 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- TVF — Thief River Falls Regional Airport · Thief River Falls, United States
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 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
Near TVF
- GFK · Grand Forks International Airport47 mi away
- RDR · Grand Forks Air Force Base57 mi away
- BJI · Bemidji Regional Airport70 mi away
- PMB · Pembina Municipal Airport77 mi away
Frequently asked questions
How far is SAY from TVF?
The flight distance from Siena (SAY) to Thief River Falls (TVF) is 4,744 miles (7,635 km, 4,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to TVF?
A nonstop flight takes about 9h 46m 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 Siena and Thief River Falls?
Thief River Falls is 7 hours behind Siena.
What is the cheapest way to fly from SAY to TVF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–TVF that never appear on search engines, with no booking fees.