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ONO to GWT: distance & flight time
Ontario (Ontario Municipal Airport) → Westerland (Westerland Sylt Airport)
4,889 mi
7,869 km · 4,249 nm
10h 3m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ONO→GWT fares Phone-only fares on this route — call free
Flight time details
4,889 miles nonstop takes roughly 10h 3m 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
- ONO — Ontario Municipal Airport · Ontario, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 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 ONO from GWT?
The flight distance from Ontario (ONO) to Westerland (GWT) is 4,889 miles (7,869 km, 4,249 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to GWT?
A nonstop flight takes about 10h 3m 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 Ontario and Westerland?
Westerland is 8 hours ahead of Ontario.
What is the cheapest way to fly from ONO to GWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–GWT that never appear on search engines, with no booking fees.