Need help booking?
Unpublished phone-only deals available
HEK to TDX: distance & flight time
Heihe (Heihe Airport) → Trat (Trat Airport)
2,976 mi
4,789 km · 2,586 nm
6h 18m
estimated nonstop flight time
-1h
time difference · heading southwest
See live HEK→TDX fares Phone-only fares on this route — call free
Flight time details
2,976 miles nonstop takes roughly 6h 18m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HEK — Heihe Airport · Heihe, China
- TDX — Trat Airport · Trat, Thailand
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 HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 mi away
Near TDX
- BBM · Battambang Airport83 mi away
- UTP · U-Tapao International Airport93 mi away
- REP · Siem Reap International Airport128 mi away
- BKK · Suvarnabhumi Airport144 mi away
Frequently asked questions
How far is HEK from TDX?
The flight distance from Heihe (HEK) to Trat (TDX) is 2,976 miles (4,789 km, 2,586 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEK to TDX?
A nonstop flight takes about 6h 18m 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 Heihe and Trat?
Trat is 1 hour behind Heihe.
What is the cheapest way to fly from HEK to TDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEK–TDX that never appear on search engines, with no booking fees.