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WBU to GWT: distance & flight time
Boulder (Boulder Municipal Airport) → Westerland (Westerland Sylt Airport)
4,801 mi
7,726 km · 4,172 nm
9h 53m
estimated nonstop flight time
+8h
time difference · heading northeast
See live WBU→GWT fares Phone-only fares on this route — call free
Flight time details
4,801 miles nonstop takes roughly 9h 53m 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
- WBU — Boulder Municipal Airport · Boulder, United States
- GWT — Westerland Sylt Airport · Westerland, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near GWT
- FLF · Flensburg-Schäferhaus Airport42 mi away
- SKS · Skrydstrup Air Base42 mi away
- EBJ · Esbjerg Airport43 mi away
- PSH · St. Peter-Ording Airport44 mi away
Frequently asked questions
How far is WBU from GWT?
The flight distance from Boulder (WBU) to Westerland (GWT) is 4,801 miles (7,726 km, 4,172 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to GWT?
A nonstop flight takes about 9h 53m 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 Boulder and Westerland?
Westerland is 8 hours ahead of Boulder.
What is the cheapest way to fly from WBU to GWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–GWT that never appear on search engines, with no booking fees.