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PHN to COE: distance & flight time
Port Huron (St Clair County International Airport) → Coeur d'Alene (Coeur D'Alene - Pappy Boyington Field)
1,684 mi
2,711 km · 1,464 nm
3h 46m
estimated nonstop flight time
-3h
time difference · heading northwest
See live PHN→COE fares Phone-only fares on this route — call free
Flight time details
1,684 miles nonstop takes roughly 3h 46m 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
- PHN — St Clair County International Airport · Port Huron, United States
- COE — Coeur D'Alene - Pappy Boyington Field · Coeur d'Alene, 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 PHN
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
Frequently asked questions
How far is PHN from COE?
The flight distance from Port Huron (PHN) to Coeur d'Alene (COE) 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 PHN to COE?
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 Port Huron and Coeur d'Alene?
Coeur d'Alene is 3 hours behind Port Huron.
What is the cheapest way to fly from PHN to COE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–COE that never appear on search engines, with no booking fees.