Need help booking?
Unpublished phone-only deals available
PDX to PHN: distance & flight time
Portland (Portland International Airport) → Port Huron (St Clair County International Airport)
1,971 mi
3,172 km · 1,713 nm
4h 20m
estimated nonstop flight time
+3h
time difference · heading east
See live PDX→PHN fares Phone-only fares on this route — call free
Flight time details
1,971 miles nonstop takes roughly 4h 20m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, United States
- 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Near PHN
Frequently asked questions
How far is PDX from PHN?
The flight distance from Portland (PDX) to Port Huron (PHN) is 1,971 miles (3,172 km, 1,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to PHN?
A nonstop flight takes about 4h 20m 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 Portland and Port Huron?
Port Huron is 3 hours ahead of Portland.
What is the cheapest way to fly from PDX to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–PHN that never appear on search engines, with no booking fees.