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PSM to LCH: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Lake Charles (Lake Charles Regional Airport)
1,523 mi
2,451 km · 1,324 nm
3h 27m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PSM→LCH fares Phone-only fares on this route — call free
Flight time details
1,523 miles nonstop takes roughly 3h 27m 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- LCH — Lake Charles Regional Airport · Lake Charles, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near LCH
- BPT · Southeast Texas Regional Airport49 mi away
- DRI · Beauregard Regional Airport49 mi away
- BMT · Beaumont Municipal Airport59 mi away
- POE · Polk Army Air Field64 mi away
Frequently asked questions
How far is PSM from LCH?
The flight distance from Portsmouth (PSM) to Lake Charles (LCH) is 1,523 miles (2,451 km, 1,324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to LCH?
A nonstop flight takes about 3h 27m 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 Portsmouth and Lake Charles?
Lake Charles is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to LCH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–LCH that never appear on search engines, with no booking fees.