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ZHI to SQL: distance & flight time
Grenchen (Grenchen Airport) → San Carlos (San Carlos Airport)
5,812 mi
9,353 km · 5,050 nm
11h 52m
estimated nonstop flight time
-9h
time difference · heading northwest
See live ZHI→SQL fares Phone-only fares on this route — call free
Flight time details
5,812 miles nonstop takes roughly 11h 52m 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
- ZHI — Grenchen Airport · Grenchen, Switzerland
- 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 ZHI
- BRN · Bern Belp Airport19 mi away
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport29 mi away
- QNC · Neuchatel Airport30 mi away
- BOR · Fontaine Airport38 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 ZHI from SQL?
The flight distance from Grenchen (ZHI) to San Carlos (SQL) is 5,812 miles (9,353 km, 5,050 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZHI to SQL?
A nonstop flight takes about 11h 52m 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 Grenchen and San Carlos?
San Carlos is 9 hours behind Grenchen.
What is the cheapest way to fly from ZHI to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZHI–SQL that never appear on search engines, with no booking fees.