Need help booking?
Unpublished phone-only deals available
ATW to SQL: distance & flight time
Appleton (Appleton International Airport) → San Carlos (San Carlos Airport)
1,809 mi
2,911 km · 1,572 nm
4h 1m
estimated nonstop flight time
-2h
time difference · heading west
See live ATW→SQL fares Phone-only fares on this route — call free
Flight time details
1,809 miles nonstop takes roughly 4h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ATW — Appleton International Airport · Appleton, United States
- 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 ATW
- OSH · Wittman Regional Airport19 mi away
- GRB · Austin Straubel International Airport25 mi away
- FLD · Fond du Lac County Airport34 mi away
- SBM · Sheboygan County Memorial Airport47 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 ATW from SQL?
The flight distance from Appleton (ATW) to San Carlos (SQL) is 1,809 miles (2,911 km, 1,572 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATW to SQL?
A nonstop flight takes about 4h 1m 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 Appleton and San Carlos?
San Carlos is 2 hours behind Appleton.
What is the cheapest way to fly from ATW to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATW–SQL that never appear on search engines, with no booking fees.