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PHN to OKC: distance & flight time
Port Huron (St Clair County International Airport) → Oklahoma City (Will Rogers World Airport)
958 mi
1,542 km · 832 nm
2h 33m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PHN→OKC fares Phone-only fares on this route — call free
Flight time details
958 miles nonstop takes roughly 2h 33m gate to gate, flying southwest. 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
- OKC — Will Rogers World Airport · Oklahoma 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 OKC
- PWA · Wiley Post Airport10 mi away
- TIK · Tinker Air Force Base12 mi away
- SWO · Stillwater Regional Airport60 mi away
- CUH · Cushing Municipal Airport60 mi away
Frequently asked questions
How far is PHN from OKC?
The flight distance from Port Huron (PHN) to Oklahoma City (OKC) is 958 miles (1,542 km, 832 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to OKC?
A nonstop flight takes about 2h 33m 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 Oklahoma City?
Oklahoma City is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to OKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–OKC that never appear on search engines, with no booking fees.