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SIN to SQL: distance & flight time
Singapore (Singapore Changi Airport) → San Carlos (San Carlos Airport)
8,449 mi
13,597 km · 7,342 nm
17h 2m
estimated nonstop flight time
-15h
time difference · heading northeast
See live SIN→SQL fares Phone-only fares on this route — call free
Flight time details
8,449 miles nonstop takes roughly 17h 2m 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
- SIN — Singapore Changi Airport · Singapore, Singapore
- SQL — San Carlos Airport · San Carlos, 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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Near SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Frequently asked questions
How far is SIN from SQL?
The flight distance from Singapore (SIN) to San Carlos (SQL) is 8,449 miles (13,597 km, 7,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to SQL?
A nonstop flight takes about 17h 2m 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 Singapore and San Carlos?
San Carlos is 15 hours behind Singapore.
What is the cheapest way to fly from SIN to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–SQL that never appear on search engines, with no booking fees.