Need help booking?
Unpublished phone-only deals available
AST to SUX: distance & flight time
Astoria (Astoria Regional Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
1,377 mi
2,217 km · 1,197 nm
3h 28m
estimated nonstop flight time
+2h
time difference · heading east
See live AST→SUX fares Phone-only fares on this route — call free
Flight time details
1,377 miles nonstop takes roughly 3h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 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 AST from SUX?
The flight distance from Astoria (AST) to Sioux City (SUX) is 1,377 miles (2,217 km, 1,197 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to SUX?
A nonstop flight takes about 3h 28m 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 Astoria and Sioux City?
Sioux City is 2 hours ahead of Astoria.
What is the cheapest way to fly from AST to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–SUX that never appear on search engines, with no booking fees.