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GRR to FLF: distance & flight time
Grand Rapids (Gerald R. Ford International Airport) → Flensburg (Flensburg-Schäferhaus Airport)
4,055 mi
6,525 km · 3,523 nm
8h 25m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GRR→FLF fares Phone-only fares on this route — call free
Flight time details
4,055 miles nonstop takes roughly 8h 25m 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
- GRR — Gerald R. Ford International Airport · Grand Rapids, 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 GRR
- MKG · Muskegon County Airport41 mi away
- BTL · W K Kellogg Airport42 mi away
- AZO · Kalamazoo Battle Creek International Airport45 mi away
- LAN · Capital City Airport48 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 GRR from FLF?
The flight distance from Grand Rapids (GRR) to Flensburg (FLF) is 4,055 miles (6,525 km, 3,523 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRR to FLF?
A nonstop flight takes about 8h 25m 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 GRR to FLF?
Nonstop service on GRR–FLF 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 8h 25m nonstop estimate.
What is the time difference between Grand Rapids and Flensburg?
Flensburg is 6 hours ahead of Grand Rapids.
What is the cheapest way to fly from GRR to FLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRR–FLF that never appear on search engines, with no booking fees.
Why are some GRR to FLF fares phone-only?
Consolidator contracts let us sell certain GRR–FLF 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.