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NST to PHX: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Phoenix (Phoenix Sky Harbor International Airport)
8,858 mi
14,255 km · 7,697 nm
17h 50m
estimated nonstop flight time
-14h
time difference · heading northeast
See live NST→PHX fares Phone-only fares on this route — call free
Flight time details
8,858 miles nonstop takes roughly 17h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- PHX — Phoenix Sky Harbor International Airport · Phoenix, 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Near PHX
- SCF · Scottsdale Airport14 mi away
- MSC · Falcon Field16 mi away
- DVT · Phoenix Deer Valley Airport18 mi away
- GYR · Phoenix Goodyear Airport21 mi away
Frequently asked questions
How far is NST from PHX?
The flight distance from Nakhon Si Thammarat (NST) to Phoenix (PHX) is 8,858 miles (14,255 km, 7,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to PHX?
A nonstop flight takes about 17h 50m 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 Nakhon Si Thammarat and Phoenix?
Phoenix is 14 hours behind Nakhon Si Thammarat.
What is the cheapest way to fly from NST to PHX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–PHX that never appear on search engines, with no booking fees.