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SQL to ASH: distance & flight time
San Carlos (San Carlos Airport) → Nashua (Boire Field)
2,664 mi
4,287 km · 2,315 nm
5h 41m
estimated nonstop flight time
+3h
time difference · heading northeast
See live SQL→ASH fares Phone-only fares on this route — call free
Flight time details
2,664 miles nonstop takes roughly 5h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SQL — San Carlos Airport · San Carlos, United States
- ASH — Boire Field · Nashua, 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 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
Near ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is SQL from ASH?
The flight distance from San Carlos (SQL) to Nashua (ASH) is 2,664 miles (4,287 km, 2,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to ASH?
A nonstop flight takes about 5h 41m 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 San Carlos and Nashua?
Nashua is 3 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–ASH that never appear on search engines, with no booking fees.