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OSR to PHL: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Philadelphia (Philadelphia International Airport)
4,327 mi
6,963 km · 3,760 nm
8h 57m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSR→PHL fares Phone-only fares on this route — call free
Flight time details
4,327 miles nonstop takes roughly 8h 57m 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
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- PHL — Philadelphia International Airport · Philadelphia, 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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Near PHL
- BBX · Wings Field18 mi away
- PNE · Northeast Philadelphia Airport19 mi away
- LLY · South Jersey Regional Airport22 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base23 mi away
Frequently asked questions
How far is OSR from PHL?
The flight distance from Ostrava (OSR) to Philadelphia (PHL) is 4,327 miles (6,963 km, 3,760 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to PHL?
A nonstop flight takes about 8h 57m 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 Ostrava and Philadelphia?
Philadelphia is 6 hours behind Ostrava.
What is the cheapest way to fly from OSR to PHL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–PHL that never appear on search engines, with no booking fees.