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UIN to PHN: distance & flight time
Quincy (Quincy Regional Baldwin Field) → Port Huron (St Clair County International Airport)
493 mi
794 km · 429 nm
1h 32m
estimated nonstop flight time
+1h
time difference · heading northeast
See live UIN→PHN fares Phone-only fares on this route — call free
Flight time details
493 miles nonstop takes roughly 1h 32m 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
- UIN — Quincy Regional Baldwin Field · Quincy, 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 UIN
- EOK · Keokuk Municipal Airport38 mi away
- BRL · Southeast Iowa Regional Airport58 mi away
- IRK · Kirksville Regional Airport72 mi away
- GBG · Galesburg Municipal Airport80 mi away
Near PHN
Frequently asked questions
How far is UIN from PHN?
The flight distance from Quincy (UIN) to Port Huron (PHN) is 493 miles (794 km, 429 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UIN to PHN?
A nonstop flight takes about 1h 32m 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 Quincy and Port Huron?
Port Huron is 1 hour ahead of Quincy.
What is the cheapest way to fly from UIN to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UIN–PHN that never appear on search engines, with no booking fees.