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PHN to SDM: distance & flight time
Port Huron (St Clair County International Airport) → San Diego (Brown Field Municipal Airport)
1,996 mi
3,213 km · 1,735 nm
4h 23m
estimated nonstop flight time
-3h
time difference · heading west
See live PHN→SDM fares Phone-only fares on this route — call free
Flight time details
1,996 miles nonstop takes roughly 4h 23m 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
- SDM — Brown Field Municipal Airport · San Diego, 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.
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Frequently asked questions
How far is PHN from SDM?
The flight distance from Port Huron (PHN) to San Diego (SDM) is 1,996 miles (3,213 km, 1,735 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to SDM?
A nonstop flight takes about 4h 23m 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 San Diego?
San Diego is 3 hours behind Port Huron.
What is the cheapest way to fly from PHN to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–SDM that never appear on search engines, with no booking fees.