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HEX to AST: distance & flight time
Santo Domingo (Herrera Airport) → Astoria (Astoria Regional Airport)
3,594 mi
5,783 km · 3,123 nm
7h 31m
estimated nonstop flight time
-3h
time difference · heading northwest
See live HEX→AST fares Phone-only fares on this route — call free
Flight time details
3,594 miles nonstop takes roughly 7h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
- AST — Astoria Regional Airport · Astoria, 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 HEX
Near AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is HEX from AST?
The flight distance from Santo Domingo (HEX) to Astoria (AST) is 3,594 miles (5,783 km, 3,123 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEX to AST?
A nonstop flight takes about 7h 31m 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 Santo Domingo and Astoria?
Astoria is 3 hours behind Santo Domingo.
What is the cheapest way to fly from HEX to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEX–AST that never appear on search engines, with no booking fees.