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STK to FLF: distance & flight time
Sterling (Sterling Municipal Airport) → Flensburg (Flensburg-Schäferhaus Airport)
4,747 mi
7,640 km · 4,125 nm
9h 46m
estimated nonstop flight time
+8h
time difference · heading northeast
See live STK→FLF fares Phone-only fares on this route — call free
Flight time details
4,747 miles nonstop takes roughly 9h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- STK — Sterling Municipal Airport · Sterling, United States
- FLF — Flensburg-Schäferhaus Airport · Flensburg, Germany
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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Near FLF
- SGD · Sønderborg Airport21 mi away
- WBG · Schleswig Air Base22 mi away
- SKS · Skrydstrup Air Base31 mi away
- KEL · Kiel-Holtenau Airport41 mi away
Frequently asked questions
How far is STK from FLF?
The flight distance from Sterling (STK) to Flensburg (FLF) is 4,747 miles (7,640 km, 4,125 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to FLF?
A nonstop flight takes about 9h 46m 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 Sterling and Flensburg?
Flensburg is 8 hours ahead of Sterling.
What is the cheapest way to fly from STK to FLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–FLF that never appear on search engines, with no booking fees.