Need help booking?
Unpublished phone-only deals available
KIJ to SQL: distance & flight time
Niigata (Niigata Airport) → San Carlos (San Carlos Airport)
5,092 mi
8,195 km · 4,425 nm
10h 27m
estimated nonstop flight time
-16h
time difference · heading northeast
See live KIJ→SQL fares Phone-only fares on this route — call free
Flight time details
5,092 miles nonstop takes roughly 10h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- KIJ — Niigata Airport · Niigata, Japan
- 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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 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 KIJ from SQL?
The flight distance from Niigata (KIJ) to San Carlos (SQL) is 5,092 miles (8,195 km, 4,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIJ to SQL?
A nonstop flight takes about 10h 27m 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 Niigata and San Carlos?
San Carlos is 16 hours behind Niigata.
What is the cheapest way to fly from KIJ to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–SQL that never appear on search engines, with no booking fees.