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SLD to PWM: distance & flight time
Sliac (Sliač Airport) → Portland (Portland International Jetport Airport)
4,041 mi
6,504 km · 3,512 nm
8h 23m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SLD→PWM fares Phone-only fares on this route — call free
Flight time details
4,041 miles nonstop takes roughly 8h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SLD — Sliač Airport · Sliac, Slovakia
- PWM — Portland International Jetport Airport · Portland, 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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Near PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 mi away
Frequently asked questions
How far is SLD from PWM?
The flight distance from Sliac (SLD) to Portland (PWM) is 4,041 miles (6,504 km, 3,512 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to PWM?
A nonstop flight takes about 8h 23m 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 Sliac and Portland?
Portland is 6 hours behind Sliac.
What is the cheapest way to fly from SLD to PWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–PWM that never appear on search engines, with no booking fees.