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COE to PHN: distance & flight time
Coeur d'Alene (Coeur D'Alene - Pappy Boyington Field) → Port Huron (St Clair County International Airport)
1,684 mi
2,711 km · 1,464 nm
3h 46m
estimated nonstop flight time
+3h
time difference · heading east
See live COE→PHN fares Phone-only fares on this route — call free
Flight time details
1,684 miles nonstop takes roughly 3h 46m 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
- COE — Coeur D'Alene - Pappy Boyington Field · Coeur d'Alene, 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 COE
- SFF · Felts Field24 mi away
- GEG · Spokane International Airport35 mi away
- SKA · Fairchild Air Force Base40 mi away
- PUW · Pullman Moscow Regional Airport72 mi away
Near PHN
Frequently asked questions
How far is COE from PHN?
The flight distance from Coeur d'Alene (COE) to Port Huron (PHN) is 1,684 miles (2,711 km, 1,464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COE to PHN?
A nonstop flight takes about 3h 46m 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 Coeur d'Alene and Port Huron?
Port Huron is 3 hours ahead of Coeur d'Alene.
What is the cheapest way to fly from COE to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COE–PHN that never appear on search engines, with no booking fees.