Need help booking?
Unpublished phone-only deals available
GPT to INT: distance & flight time
Gulfport (Gulfport Biloxi International Airport) → Winston-salem (Smith Reynolds Airport)
646 mi
1,039 km · 561 nm
1h 52m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GPT→INT fares Phone-only fares on this route — call free
Flight time details
646 miles nonstop takes roughly 1h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GPT — Gulfport Biloxi International Airport · Gulfport, United States
- INT — Smith Reynolds Airport · Winston-salem, 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 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Frequently asked questions
How far is GPT from INT?
The flight distance from Gulfport (GPT) to Winston-salem (INT) is 646 miles (1,039 km, 561 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPT to INT?
A nonstop flight takes about 1h 52m 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 Winston-salem?
Winston-salem is 1 hour ahead of Gulfport.
What is the cheapest way to fly from GPT to INT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–INT that never appear on search engines, with no booking fees.