Need help booking?
Unpublished phone-only deals available
YSM to UIH: distance & flight time
Fort Smith (Fort Smith Airport) → Phucat (Phu Cat Airport)
6,843 mi
11,012 km · 5,946 nm
13h 53m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YSM→UIH fares Phone-only fares on this route — call free
Flight time details
6,843 miles nonstop takes roughly 13h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- UIH — Phu Cat Airport · Phucat, Vietnam
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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Near UIH
- TBB · Dong Tac Airport66 mi away
- PXU · Pleiku Airport69 mi away
- VCL · Chu Lai International Airport103 mi away
- BMV · Buon Ma Thuot Airport108 mi away
Frequently asked questions
How far is YSM from UIH?
The flight distance from Fort Smith (YSM) to Phucat (UIH) is 6,843 miles (11,012 km, 5,946 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to UIH?
A nonstop flight takes about 13h 53m 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 Fort Smith and Phucat?
Phucat is 13 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to UIH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–UIH that never appear on search engines, with no booking fees.