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CAT to HTV: distance & flight time
Cascais (Cascais Airport) → Huntsville (Huntsville Regional Airport)
4,744 mi
7,635 km · 4,122 nm
9h 46m
estimated nonstop flight time
—
time difference · heading northwest
See live CAT→HTV fares Phone-only fares on this route — call free
Flight time details
4,744 miles nonstop takes roughly 9h 46m 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
- CAT — Cascais Airport · Cascais, Portugal
- HTV — Huntsville Regional Airport · 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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
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
Frequently asked questions
How far is CAT from HTV?
The flight distance from Cascais (CAT) to Huntsville (HTV) is 4,744 miles (7,635 km, 4,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to HTV?
A nonstop flight takes about 9h 46m 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 CAT to HTV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–HTV that never appear on search engines, with no booking fees.