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REX to XKH: distance & flight time
Reynosa (General Lucio Blanco International Airport) → Phon Savan (Xieng Khouang Airport)
8,984 mi
14,458 km · 7,807 nm
18h 5m
estimated nonstop flight time
+13h
time difference · heading northwest
See live REX→XKH fares Phone-only fares on this route — call free
Flight time details
8,984 miles nonstop takes roughly 18h 5m 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
- REX — General Lucio Blanco International Airport · Reynosa, Mexico
- XKH — Xieng Khouang Airport · Phon Savan, Laos
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 REX
Near XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 mi away
Frequently asked questions
How far is REX from XKH?
The flight distance from Reynosa (REX) to Phon Savan (XKH) is 8,984 miles (14,458 km, 7,807 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REX to XKH?
A nonstop flight takes about 18h 5m 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 Reynosa and Phon Savan?
Phon Savan is 13 hours ahead of Reynosa.
What is the cheapest way to fly from REX to XKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REX–XKH that never appear on search engines, with no booking fees.