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GAI to SUX: distance & flight time
Gaithersburg (Montgomery County Airpark) → Sioux City (Sioux Gateway Col. Bud Day Field)
1,028 mi
1,654 km · 893 nm
2h 42m
estimated nonstop flight time
-1h
time difference · heading west
See live GAI→SUX fares Phone-only fares on this route — call free
Flight time details
1,028 miles nonstop takes roughly 2h 42m 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
- GAI — Montgomery County Airpark · Gaithersburg, United States
- 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 GAI
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 GAI from SUX?
The flight distance from Gaithersburg (GAI) to Sioux City (SUX) is 1,028 miles (1,654 km, 893 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to SUX?
A nonstop flight takes about 2h 42m 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 Gaithersburg and Sioux City?
Sioux City is 1 hour behind Gaithersburg.
What is the cheapest way to fly from GAI to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–SUX that never appear on search engines, with no booking fees.