Need help booking?
Unpublished phone-only deals available
DCA to SNO: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Sakon Nakhon (Sakon Nakhon Airport)
8,564 mi
13,782 km · 7,442 nm
17h 15m
estimated nonstop flight time
+11h
time difference · heading north
See live DCA→SNO fares Phone-only fares on this route — call free
Flight time details
8,564 miles nonstop takes roughly 17h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- SNO — Sakon Nakhon Airport · Sakon Nakhon, 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 DCA
Near SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Frequently asked questions
How far is DCA from SNO?
The flight distance from Washington (DCA) to Sakon Nakhon (SNO) is 8,564 miles (13,782 km, 7,442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to SNO?
A nonstop flight takes about 17h 15m 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 Washington and Sakon Nakhon?
Sakon Nakhon is 11 hours ahead of Washington.
What is the cheapest way to fly from DCA to SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–SNO that never appear on search engines, with no booking fees.