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TXK to ISA: distance & flight time
Texarkana (Texarkana Regional Webb Field) → Mount Isa (Mount Isa Airport)
9,067 mi
14,592 km · 7,879 nm
18h 15m
estimated nonstop flight time
+15h
time difference · heading west
See live TXK→ISA fares Phone-only fares on this route — call free
Flight time details
9,067 miles nonstop takes roughly 18h 15m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- TXK — Texarkana Regional Webb Field · Texarkana, United States
- ISA — Mount Isa Airport · Mount Isa, Australia
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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is TXK from ISA?
The flight distance from Texarkana (TXK) to Mount Isa (ISA) is 9,067 miles (14,592 km, 7,879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TXK to ISA?
A nonstop flight takes about 18h 15m 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 Texarkana and Mount Isa?
Mount Isa is 15 hours ahead of Texarkana.
What is the cheapest way to fly from TXK to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TXK–ISA that never appear on search engines, with no booking fees.