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SAY to HAF: distance & flight time
Siena (Siena-Ampugnano Airport) → Half Moon Bay (Half Moon Bay Airport)
6,148 mi
9,894 km · 5,343 nm
12h 31m
estimated nonstop flight time
—
time difference · heading northwest
See live SAY→HAF fares Phone-only fares on this route — call free
Flight time details
6,148 miles nonstop takes roughly 12h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- HAF — Half Moon Bay Airport · Half Moon Bay, 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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 mi away
Frequently asked questions
How far is SAY from HAF?
The flight distance from Siena (SAY) to Half Moon Bay (HAF) is 6,148 miles (9,894 km, 5,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to HAF?
A nonstop flight takes about 12h 31m 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 cheapest way to fly from SAY to HAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–HAF that never appear on search engines, with no booking fees.