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HTV to SQL: distance & flight time
Huntsville (Huntsville Regional Airport) → San Carlos (San Carlos Airport)
1,589 mi
2,557 km · 1,381 nm
3h 35m
estimated nonstop flight time
—
time difference · heading northwest
See live HTV→SQL fares Phone-only fares on this route — call free
Flight time details
1,589 miles nonstop takes roughly 3h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HTV — Huntsville Regional Airport · Huntsville, 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 HTV
- IAH · George Bush Intercontinental Houston Airport55 mi away
- CXO · Conroe-North Houston Regional Airport29 mi away
- CFD · Coulter Field44 mi away
- CLL · Easterwood Field47 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 HTV from SQL?
The flight distance from Huntsville (HTV) to San Carlos (SQL) is 1,589 miles (2,557 km, 1,381 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTV to SQL?
A nonstop flight takes about 3h 35m 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 cheapest way to fly from HTV to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTV–SQL that never appear on search engines, with no booking fees.