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PHN to RIX: distance & flight time
Port Huron (St Clair County International Airport) → Riga (Riga International Airport)
4,340 mi
6,984 km · 3,771 nm
8h 59m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PHN→RIX fares Phone-only fares on this route — call free
Flight time details
4,340 miles nonstop takes roughly 8h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- RIX — Riga International Airport · Riga, Latvia
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 PHN
Near RIX
- HLJ · Barysiai Airport61 mi away
- SQQ · Šiauliai International Airport74 mi away
- PNV · Panevėžys Air Base85 mi away
- VNT · Ventspils International Airport96 mi away
Frequently asked questions
How far is PHN from RIX?
The flight distance from Port Huron (PHN) to Riga (RIX) is 4,340 miles (6,984 km, 3,771 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to RIX?
A nonstop flight takes about 8h 59m 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 Port Huron and Riga?
Riga is 7 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to RIX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–RIX that never appear on search engines, with no booking fees.