Need help booking?
Unpublished phone-only deals available
PHN to YQS: distance & flight time
Port Huron (St Clair County International Airport) → St Thomas (St Thomas Municipal Airport)
73 mi
117 km · 63 nm
39m
estimated nonstop flight time
—
time difference · heading east
See live PHN→YQS fares Phone-only fares on this route — call free
Flight time details
73 miles nonstop takes roughly 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- YQS — St Thomas Municipal Airport · St Thomas, Canada
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 YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Frequently asked questions
How far is PHN from YQS?
The flight distance from Port Huron (PHN) to St Thomas (YQS) is 73 miles (117 km, 63 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to YQS?
A nonstop flight takes about 39m 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 cheapest way to fly from PHN to YQS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–YQS that never appear on search engines, with no booking fees.