Need help booking?
Unpublished phone-only deals available
BBX to SLD: distance & flight time
Philadelphia (Wings Field) → Sliac (Sliač Airport)
4,392 mi
7,069 km · 3,817 nm
9h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BBX→SLD fares Phone-only fares on this route — call free
Flight time details
4,392 miles nonstop takes roughly 9h 5m 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
- BBX — Wings Field · 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 BBX
- PHL · Philadelphia International Airport18 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base8 mi away
- PNE · Northeast Philadelphia Airport14 mi away
- DYL · Doylestown Airport15 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 BBX from SLD?
The flight distance from Philadelphia (BBX) to Sliac (SLD) is 4,392 miles (7,069 km, 3,817 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BBX to SLD?
A nonstop flight takes about 9h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BBX to SLD?
Nonstop service on BBX–SLD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 5m nonstop estimate.
What is the time difference between Philadelphia and Sliac?
Sliac is 6 hours ahead of Philadelphia.
What is the cheapest way to fly from BBX to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BBX–SLD that never appear on search engines, with no booking fees.
Why are some BBX to SLD fares phone-only?
Consolidator contracts let us sell certain BBX–SLD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.