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SUX to PHN: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Port Huron (St Clair County International Airport)
704 mi
1,133 km · 612 nm
2h
estimated nonstop flight time
+1h
time difference · heading east
See live SUX→PHN fares Phone-only fares on this route — call free
Flight time details
704 miles nonstop takes roughly 2h gate to gate, flying east. 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Near PHN
Frequently asked questions
How far is SUX from PHN?
The flight distance from Sioux City (SUX) to Port Huron (PHN) is 704 miles (1,133 km, 612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to PHN?
A nonstop flight takes about 2h 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 Sioux City and Port Huron?
Port Huron is 1 hour ahead of Sioux City.
What is the cheapest way to fly from SUX to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–PHN that never appear on search engines, with no booking fees.