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YCM to SUX: distance & flight time
Saint Catherines (Niagara District Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
873 mi
1,405 km · 758 nm
2h 22m
estimated nonstop flight time
-1h
time difference · heading west
See live YCM→SUX fares Phone-only fares on this route — call free
Flight time details
873 miles nonstop takes roughly 2h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YCM — Niagara District Airport · Saint Catherines, Canada
- 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 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 YCM from SUX?
The flight distance from Saint Catherines (YCM) to Sioux City (SUX) is 873 miles (1,405 km, 758 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to SUX?
A nonstop flight takes about 2h 22m 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 Saint Catherines and Sioux City?
Sioux City is 1 hour behind Saint Catherines.
What is the cheapest way to fly from YCM to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–SUX that never appear on search engines, with no booking fees.