Need help booking?
Unpublished phone-only deals available
PHN to PDS: distance & flight time
Port Huron (St Clair County International Airport) → Piedras Negras (Piedras Negras International Airport)
1,406 mi
2,263 km · 1,222 nm
3h 31m
estimated nonstop flight time
-2h
time difference · heading southwest
See live PHN→PDS fares Phone-only fares on this route — call free
Flight time details
1,406 miles nonstop takes roughly 3h 31m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- PDS — Piedras Negras International Airport · Piedras Negras, Mexico
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 PDS
- DLF · DLF Airport53 mi away
- DRT · Del Rio International Airport57 mi away
- ACN · Ciudad Acuña New International Airport59 mi away
- UVA · Garner Field63 mi away
Frequently asked questions
How far is PHN from PDS?
The flight distance from Port Huron (PHN) to Piedras Negras (PDS) is 1,406 miles (2,263 km, 1,222 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to PDS?
A nonstop flight takes about 3h 31m 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 Piedras Negras?
Piedras Negras is 2 hours behind Port Huron.
What is the cheapest way to fly from PHN to PDS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–PDS that never appear on search engines, with no booking fees.