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TSL to DUC: distance & flight time
Tamuin (Tamuin Airport) → Duncan (Halliburton Field)
861 mi
1,385 km · 748 nm
2h 20m
estimated nonstop flight time
+1h
time difference · heading north
See live TSL→DUC fares Phone-only fares on this route — call free
Flight time details
861 miles nonstop takes roughly 2h 20m gate to gate, flying north. 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
- TSL — Tamuin Airport · Tamuin, Mexico
- DUC — Halliburton Field · Duncan, 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 TSL
Near DUC
Frequently asked questions
How far is TSL from DUC?
The flight distance from Tamuin (TSL) to Duncan (DUC) is 861 miles (1,385 km, 748 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TSL to DUC?
A nonstop flight takes about 2h 20m 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 Tamuin and Duncan?
Duncan is 1 hour ahead of Tamuin.
What is the cheapest way to fly from TSL to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSL–DUC that never appear on search engines, with no booking fees.