Need help booking?
Unpublished phone-only deals available
SQL to HSV: distance & flight time
San Carlos (San Carlos Airport) → Huntsville (Huntsville International Carl T Jones Field)
1,979 mi
3,185 km · 1,720 nm
4h 21m
estimated nonstop flight time
+2h
time difference · heading east
See live SQL→HSV fares Phone-only fares on this route — call free
Flight time details
1,979 miles nonstop takes roughly 4h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SQL — San Carlos Airport · San Carlos, United States
- HSV — Huntsville International Carl T Jones Field · Huntsville, 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 HSV
- HUA · Redstone Army Air Field6 mi away
- DCU · Pryor Field Regional Airport10 mi away
- MSL · Northwest Alabama Regional Airport48 mi away
- GAD · Northeast Alabama Regional Airport60 mi away
Frequently asked questions
How far is SQL from HSV?
The flight distance from San Carlos (SQL) to Huntsville (HSV) is 1,979 miles (3,185 km, 1,720 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to HSV?
A nonstop flight takes about 4h 21m 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 Huntsville?
Huntsville is 2 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to HSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–HSV that never appear on search engines, with no booking fees.