Need help booking?
Unpublished phone-only deals available
PHN to FLV: distance & flight time
Port Huron (St Clair County International Airport) → Fort Leavenworth (Sherman Army Air Field)
689 mi
1,108 km · 598 nm
1h 58m
estimated nonstop flight time
-1h
time difference · heading west
See live PHN→FLV fares Phone-only fares on this route — call free
Flight time details
689 miles nonstop takes roughly 1h 58m 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
- FLV — Sherman Army Air Field · Fort Leavenworth, 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 FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 mi away
Frequently asked questions
How far is PHN from FLV?
The flight distance from Port Huron (PHN) to Fort Leavenworth (FLV) is 689 miles (1,108 km, 598 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to FLV?
A nonstop flight takes about 1h 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 Port Huron and Fort Leavenworth?
Fort Leavenworth is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to FLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–FLV that never appear on search engines, with no booking fees.