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SAY to SBD: distance & flight time
Siena (Siena-Ampugnano Airport) → San Bernardino (San Bernardino International Airport)
6,184 mi
9,952 km · 5,373 nm
12h 35m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SAY→SBD fares Phone-only fares on this route — call free
Flight time details
6,184 miles nonstop takes roughly 12h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- SBD — San Bernardino International Airport · San Bernardino, 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is SAY from SBD?
The flight distance from Siena (SAY) to San Bernardino (SBD) is 6,184 miles (9,952 km, 5,373 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to SBD?
A nonstop flight takes about 12h 35m 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 San Bernardino?
San Bernardino is 9 hours behind Siena.
What is the cheapest way to fly from SAY to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–SBD that never appear on search engines, with no booking fees.