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SGZ to DCA: distance & flight time
Songkhla (Songkhla Airport) → Washington (Ronald Reagan Washington National Airport)
9,252 mi
14,890 km · 8,040 nm
18h 37m
estimated nonstop flight time
-11h
time difference · heading north
See live SGZ→DCA fares Phone-only fares on this route — call free
Flight time details
9,252 miles nonstop takes roughly 18h 37m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- SGZ — Songkhla Airport · Songkhla, Thailand
- DCA — Ronald Reagan Washington National Airport · Washington, 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 SGZ
- HDY · Hat Yai International Airport23 mi away
- PAN · Pattani Airport47 mi away
- AOR · Sultan Abdul Halim Airport70 mi away
- TST · Trang Airport71 mi away
Near DCA
Frequently asked questions
How far is SGZ from DCA?
The flight distance from Songkhla (SGZ) to Washington (DCA) is 9,252 miles (14,890 km, 8,040 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGZ to DCA?
A nonstop flight takes about 18h 37m 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 Songkhla and Washington?
Washington is 11 hours behind Songkhla.
What is the cheapest way to fly from SGZ to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGZ–DCA that never appear on search engines, with no booking fees.