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RBE to PHN: distance & flight time
Ratanakiri (Ratanakiri Airport) → Port Huron (St Clair County International Airport)
8,477 mi
13,643 km · 7,366 nm
17h 5m
estimated nonstop flight time
-11h
time difference · heading north
See live RBE→PHN fares Phone-only fares on this route — call free
Flight time details
8,477 miles nonstop takes roughly 17h 5m 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
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
- PHN — St Clair County International Airport · Port Huron, 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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Near PHN
Frequently asked questions
How far is RBE from PHN?
The flight distance from Ratanakiri (RBE) to Port Huron (PHN) is 8,477 miles (13,643 km, 7,366 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBE to PHN?
A nonstop flight takes about 17h 5m 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 RBE to PHN?
Nonstop service on RBE–PHN 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 5m nonstop estimate.
What is the time difference between Ratanakiri and Port Huron?
Port Huron is 11 hours behind Ratanakiri.
What is the cheapest way to fly from RBE to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBE–PHN that never appear on search engines, with no booking fees.
Why are some RBE to PHN fares phone-only?
Consolidator contracts let us sell certain RBE–PHN 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.