Need help booking?
Unpublished phone-only deals available
PHN to CKV: distance & flight time
Port Huron (St Clair County International Airport) → Clarksville (Clarksville–Montgomery County Regional Airport)
506 mi
814 km · 440 nm
1h 34m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PHN→CKV fares Phone-only fares on this route — call free
Flight time details
506 miles nonstop takes roughly 1h 34m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- CKV — Clarksville–Montgomery County Regional Airport · Clarksville, 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 CKV
- HOP · Campbell AAF (Fort Campbell) Air Field6 mi away
- BNA · Nashville International Airport53 mi away
- BWG · Bowling Green Warren County Regional Airport60 mi away
- MQY · Smyrna Airport65 mi away
Frequently asked questions
How far is PHN from CKV?
The flight distance from Port Huron (PHN) to Clarksville (CKV) is 506 miles (814 km, 440 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to CKV?
A nonstop flight takes about 1h 34m 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 Clarksville?
Clarksville is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to CKV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–CKV that never appear on search engines, with no booking fees.