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FNT to HEI: distance & flight time
Flint (Bishop International Airport) → Büsum (Heide-Büsum Airport)
3,995 mi
6,429 km · 3,471 nm
8h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FNT→HEI fares Phone-only fares on this route — call free
Flight time details
3,995 miles nonstop takes roughly 8h 18m 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
- FNT — Bishop International Airport · Flint, United States
- HEI — Heide-Büsum Airport · Büsum, 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 FNT
- DTW · Detroit Metropolitan Wayne County Airport56 mi away
- PTK · Oakland County International Airport26 mi away
- MBS · MBS International Airport43 mi away
- LAN · Capital City Airport45 mi away
Near HEI
- PSH · St. Peter-Ording Airport14 mi away
- FCN · Nordholz Naval Airbase28 mi away
- WBG · Schleswig Air Base33 mi away
- HGL · Helgoland-Düne Airport40 mi away
Frequently asked questions
How far is FNT from HEI?
The flight distance from Flint (FNT) to Büsum (HEI) is 3,995 miles (6,429 km, 3,471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNT to HEI?
A nonstop flight takes about 8h 18m 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 FNT to HEI?
Nonstop service on FNT–HEI 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 18m nonstop estimate.
What is the time difference between Flint and Büsum?
Büsum is 6 hours ahead of Flint.
What is the cheapest way to fly from FNT to HEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNT–HEI that never appear on search engines, with no booking fees.
Why are some FNT to HEI fares phone-only?
Consolidator contracts let us sell certain FNT–HEI 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.