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CYS to PHN: distance & flight time
Cheyenne (Cheyenne Regional Jerry Olson Field) → Port Huron (St Clair County International Airport)
1,147 mi
1,845 km · 996 nm
2h 58m
estimated nonstop flight time
+2h
time difference · heading east
See live CYS→PHN fares Phone-only fares on this route — call free
Flight time details
1,147 miles nonstop takes roughly 2h 58m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Near PHN
Frequently asked questions
How far is CYS from PHN?
The flight distance from Cheyenne (CYS) to Port Huron (PHN) is 1,147 miles (1,845 km, 996 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYS to PHN?
A nonstop flight takes about 2h 58m 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 Cheyenne and Port Huron?
Port Huron is 2 hours ahead of Cheyenne.
What is the cheapest way to fly from CYS to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYS–PHN that never appear on search engines, with no booking fees.