Need help booking?
Unpublished phone-only deals available
SUX to CQF: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Calais (Calais-Dunkerque Airport)
4,343 mi
6,989 km · 3,774 nm
8h 59m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SUX→CQF fares Phone-only fares on this route — call free
Flight time details
4,343 miles nonstop takes roughly 8h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- CQF — Calais-Dunkerque Airport · Calais, France
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 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
Near CQF
- LTQ · Le Touquet-Côte d'Opale Airport34 mi away
- MSE · Kent International Airport37 mi away
- HZB · Merville-Calonne Airport38 mi away
- LYM · Lympne Airport42 mi away
Frequently asked questions
How far is SUX from CQF?
The flight distance from Sioux City (SUX) to Calais (CQF) is 4,343 miles (6,989 km, 3,774 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to CQF?
A nonstop flight takes about 8h 59m 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 Sioux City and Calais?
Calais is 7 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to CQF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–CQF that never appear on search engines, with no booking fees.