Need help booking?
Unpublished phone-only deals available
PNE to SLD: distance & flight time
Philadelphia (Northeast Philadelphia Airport) → Sliac (Sliač Airport)
4,385 mi
7,057 km · 3,811 nm
9h 4m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PNE→SLD fares Phone-only fares on this route — call free
Flight time details
4,385 miles nonstop takes roughly 9h 4m 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
- PNE — Northeast Philadelphia Airport · Philadelphia, United States
- SLD — Sliač Airport · Sliac, Slovakia
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 PNE
- PHL · Philadelphia International Airport19 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base11 mi away
- LLY · South Jersey Regional Airport13 mi away
- BBX · Wings Field14 mi away
Near SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is PNE from SLD?
The flight distance from Philadelphia (PNE) to Sliac (SLD) is 4,385 miles (7,057 km, 3,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PNE to SLD?
A nonstop flight takes about 9h 4m 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 Philadelphia and Sliac?
Sliac is 6 hours ahead of Philadelphia.
What is the cheapest way to fly from PNE to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PNE–SLD that never appear on search engines, with no booking fees.