Need help booking?
Unpublished phone-only deals available
PHN to SUX: distance & flight time
Port Huron (St Clair County International Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
704 mi
1,133 km · 612 nm
2h
estimated nonstop flight time
-1h
time difference · heading west
See live PHN→SUX fares Phone-only fares on this route — call free
Flight time details
704 miles nonstop takes roughly 2h gate to gate, flying west. 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 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
Frequently asked questions
How far is PHN from SUX?
The flight distance from Port Huron (PHN) to Sioux City (SUX) is 704 miles (1,133 km, 612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to SUX?
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 Port Huron and Sioux City?
Sioux City is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–SUX that never appear on search engines, with no booking fees.