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PHN to LAS: distance & flight time
Port Huron (St Clair County International Airport) → Las Vegas (McCarran International Airport)
1,790 mi
2,881 km · 1,555 nm
3h 59m
estimated nonstop flight time
-3h
time difference · heading west
See live PHN→LAS fares Phone-only fares on this route — call free
Flight time details
1,790 miles nonstop takes roughly 3h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- LAS — McCarran International Airport · Las Vegas, 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 LAS
- HSH · Henderson Executive Airport7 mi away
- VGT · North Las Vegas Airport9 mi away
- LSV · Nellis Air Force Base13 mi away
- INS · Creech Air Force Base45 mi away
Frequently asked questions
How far is PHN from LAS?
The flight distance from Port Huron (PHN) to Las Vegas (LAS) is 1,790 miles (2,881 km, 1,555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to LAS?
A nonstop flight takes about 3h 59m 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 Las Vegas?
Las Vegas is 3 hours behind Port Huron.
What is the cheapest way to fly from PHN to LAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–LAS that never appear on search engines, with no booking fees.