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GAI to TDX: distance & flight time
Gaithersburg (Montgomery County Airpark) → Trat (Trat Airport)
8,882 mi
14,295 km · 7,719 nm
17h 53m
estimated nonstop flight time
+12h
time difference · heading north
See live GAI→TDX fares Phone-only fares on this route — call free
Flight time details
8,882 miles nonstop takes roughly 17h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- 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 GAI
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 GAI from TDX?
The flight distance from Gaithersburg (GAI) to Trat (TDX) is 8,882 miles (14,295 km, 7,719 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to TDX?
A nonstop flight takes about 17h 53m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GAI to TDX?
Nonstop service on GAI–TDX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 53m nonstop estimate.
What is the time difference between Gaithersburg and Trat?
Trat is 12 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to TDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–TDX that never appear on search engines, with no booking fees.
Why are some GAI to TDX fares phone-only?
Consolidator contracts let us sell certain GAI–TDX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.