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TXK to SUX: distance & flight time
Texarkana (Texarkana Regional Webb Field) → Sioux City (Sioux Gateway Col. Bud Day Field)
632 mi
1,017 km · 549 nm
1h 50m
estimated nonstop flight time
Same time
time difference · heading north
See live TXK→SUX fares Phone-only fares on this route — call free
Flight time details
632 miles nonstop takes roughly 1h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TXK — Texarkana Regional Webb Field · Texarkana, 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 TXK
- DTN · Shreveport Downtown Airport65 mi away
- BAD · Barksdale Air Force Base68 mi away
- SHV · Shreveport Regional Airport70 mi away
- ELD · South Arkansas Regional At Goodwin Field70 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 TXK from SUX?
The flight distance from Texarkana (TXK) to Sioux City (SUX) is 632 miles (1,017 km, 549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TXK to SUX?
A nonstop flight takes about 1h 50m 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 cheapest way to fly from TXK to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TXK–SUX that never appear on search engines, with no booking fees.