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GPT to CAT: distance & flight time
Gulfport (Gulfport Biloxi International Airport) → Cascais (Cascais Airport)
4,429 mi
7,128 km · 3,849 nm
9h 9m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GPT→CAT fares Phone-only fares on this route — call free
Flight time details
4,429 miles nonstop takes roughly 9h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- GPT — Gulfport Biloxi International Airport · Gulfport, United States
- CAT — Cascais Airport · Cascais, Portugal
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 GPT
- BIX · Keesler Air Force Base9 mi away
- MOB · Mobile Regional Airport53 mi away
- HBG · Hattiesburg Bobby L Chain Municipal Airport60 mi away
- BFM · Mobile Downtown Airport62 mi away
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
Frequently asked questions
How far is GPT from CAT?
The flight distance from Gulfport (GPT) to Cascais (CAT) is 4,429 miles (7,128 km, 3,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPT to CAT?
A nonstop flight takes about 9h 9m 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 Gulfport and Cascais?
Cascais is 6 hours ahead of Gulfport.
What is the cheapest way to fly from GPT to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–CAT that never appear on search engines, with no booking fees.