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FNL to SQL: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → San Carlos (San Carlos Airport)
946 mi
1,523 km · 822 nm
2h 31m
estimated nonstop flight time
-1h
time difference · heading west
See live FNL→SQL fares Phone-only fares on this route — call free
Flight time details
946 miles nonstop takes roughly 2h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan 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 FNL from SQL?
The flight distance from Fort Collins (FNL) to San Carlos (SQL) is 946 miles (1,523 km, 822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to SQL?
A nonstop flight takes about 2h 31m 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 Fort Collins and San Carlos?
San Carlos is 1 hour behind Fort Collins.
What is the cheapest way to fly from FNL to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–SQL that never appear on search engines, with no booking fees.