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PHN to RDR: distance & flight time
Port Huron (St Clair County International Airport) → Red River (Grand Forks Air Force Base)
799 mi
1,286 km · 695 nm
2h 12m
estimated nonstop flight time
-1h
time difference · heading northwest
See live PHN→RDR fares Phone-only fares on this route — call free
Flight time details
799 miles nonstop takes roughly 2h 12m gate to gate, flying northwest. 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
- RDR — Grand Forks Air Force Base · Red River, 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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Frequently asked questions
How far is PHN from RDR?
The flight distance from Port Huron (PHN) to Red River (RDR) is 799 miles (1,286 km, 695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to RDR?
A nonstop flight takes about 2h 12m 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 Red River?
Red River is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–RDR that never appear on search engines, with no booking fees.