Need help booking?
Unpublished phone-only deals available
USU to SAN: distance & flight time
Busuanga (Francisco B. Reyes Airport) → San Diego (San Diego International Airport)
7,553 mi
12,156 km · 6,564 nm
15h 17m
estimated nonstop flight time
-15h
time difference · heading northeast
See live USU→SAN fares Phone-only fares on this route — call free
Flight time details
7,553 miles nonstop takes roughly 15h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- USU — Francisco B. Reyes Airport · Busuanga, Philippines
- SAN — San Diego International Airport · San Diego, 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 USU
- SJI · San Jose Airport66 mi away
- MBO · Mamburao Airport82 mi away
- RZP · Cesar Lim Rodriguez Airport99 mi away
- CYU · Cuyo Airport109 mi away
Near SAN
Frequently asked questions
How far is USU from SAN?
The flight distance from Busuanga (USU) to San Diego (SAN) is 7,553 miles (12,156 km, 6,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USU to SAN?
A nonstop flight takes about 15h 17m 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 Busuanga and San Diego?
San Diego is 15 hours behind Busuanga.
What is the cheapest way to fly from USU to SAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USU–SAN that never appear on search engines, with no booking fees.