Need help booking?
Unpublished phone-only deals available
UNI to SBD: distance & flight time
Union Island (Union Island International Airport) → San Bernardino (San Bernardino International Airport)
3,787 mi
6,095 km · 3,291 nm
7h 54m
estimated nonstop flight time
-3h
time difference · heading northwest
See live UNI→SBD fares Phone-only fares on this route — call free
Flight time details
3,787 miles nonstop takes roughly 7h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
- 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 UNI
- CIW · Canouan Airport8 mi away
- MQS · Mustique Airport25 mi away
- BQU · J F Mitchell Airport29 mi away
- SVD · Argyle International Airport42 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 UNI from SBD?
The flight distance from Union Island (UNI) to San Bernardino (SBD) is 3,787 miles (6,095 km, 3,291 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNI to SBD?
A nonstop flight takes about 7h 54m 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 Union Island and San Bernardino?
San Bernardino is 3 hours behind Union Island.
What is the cheapest way to fly from UNI to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNI–SBD that never appear on search engines, with no booking fees.