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HCN to SQL: distance & flight time
Hengchun (Hengchun Airport) → San Carlos (San Carlos Airport)
6,637 mi
10,681 km · 5,767 nm
13h 29m
estimated nonstop flight time
-15h
time difference · heading northeast
See live HCN→SQL fares Phone-only fares on this route — call free
Flight time details
6,637 miles nonstop takes roughly 13h 29m 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
- HCN — Hengchun Airport · Hengchun, Taiwan
- 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 HCN
- KHH · Kaohsiung International Airport44 mi away
- PIF · Pingtung North Airport48 mi away
- KYD · Lanyu Airport52 mi away
- TTT · Taitung Airport55 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 HCN from SQL?
The flight distance from Hengchun (HCN) to San Carlos (SQL) is 6,637 miles (10,681 km, 5,767 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HCN to SQL?
A nonstop flight takes about 13h 29m 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 Hengchun and San Carlos?
San Carlos is 15 hours behind Hengchun.
What is the cheapest way to fly from HCN to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HCN–SQL that never appear on search engines, with no booking fees.