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MQY to PHN: distance & flight time
Smyrna (Smyrna Airport) → Port Huron (St Clair County International Airport)
522 mi
840 km · 454 nm
1h 36m
estimated nonstop flight time
+1h
time difference · heading northeast
See live MQY→PHN fares Phone-only fares on this route — call free
Flight time details
522 miles nonstop takes roughly 1h 36m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- MQY — Smyrna Airport · Smyrna, 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
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Frequently asked questions
How far is MQY from PHN?
The flight distance from Smyrna (MQY) to Port Huron (PHN) is 522 miles (840 km, 454 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MQY to PHN?
A nonstop flight takes about 1h 36m 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 Smyrna and Port Huron?
Port Huron is 1 hour ahead of Smyrna.
What is the cheapest way to fly from MQY to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MQY–PHN that never appear on search engines, with no booking fees.