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OST to SUX: distance & flight time
Ostend (Ostend-Bruges International Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
4,365 mi
7,025 km · 3,793 nm
9h 2m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OST→SUX fares Phone-only fares on this route — call free
Flight time details
4,365 miles nonstop takes roughly 9h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 mi away
Near SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Frequently asked questions
How far is OST from SUX?
The flight distance from Ostend (OST) to Sioux City (SUX) is 4,365 miles (7,025 km, 3,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to SUX?
A nonstop flight takes about 9h 2m 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 Ostend and Sioux City?
Sioux City is 7 hours behind Ostend.
What is the cheapest way to fly from OST to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–SUX that never appear on search engines, with no booking fees.