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SPI to SQL: distance & flight time
Springfield (Abraham Lincoln Capital Airport) → San Carlos (San Carlos Airport)
1,755 mi
2,824 km · 1,525 nm
3h 54m
estimated nonstop flight time
-2h
time difference · heading west
See live SPI→SQL fares Phone-only fares on this route — call free
Flight time details
1,755 miles nonstop takes roughly 3h 54m 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
- SPI — Abraham Lincoln Capital Airport · Springfield, 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 SPI
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 SPI from SQL?
The flight distance from Springfield (SPI) to San Carlos (SQL) is 1,755 miles (2,824 km, 1,525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPI to SQL?
A nonstop flight takes about 3h 54m 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 Springfield and San Carlos?
San Carlos is 2 hours behind Springfield.
What is the cheapest way to fly from SPI to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPI–SQL that never appear on search engines, with no booking fees.