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TXK to IAD: distance & flight time
Texarkana (Texarkana Regional Webb Field) → Washington (Washington Dulles International Airport)
995 mi
1,601 km · 865 nm
2h 38m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TXK→IAD fares Phone-only fares on this route — call free
Flight time details
995 miles nonstop takes roughly 2h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TXK — Texarkana Regional Webb Field · Texarkana, United States
- IAD — Washington Dulles International Airport · Washington, 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
Frequently asked questions
How far is TXK from IAD?
The flight distance from Texarkana (TXK) to Washington (IAD) is 995 miles (1,601 km, 865 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TXK to IAD?
A nonstop flight takes about 2h 38m 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 Washington?
Washington is 1 hour ahead of Texarkana.
What is the cheapest way to fly from TXK to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TXK–IAD that never appear on search engines, with no booking fees.