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PHN to DPA: distance & flight time
Port Huron (St Clair County International Airport) → West Chicago (Dupage Airport)
300 mi
483 km · 261 nm
1h 15m
estimated nonstop flight time
-1h
time difference · heading west
See live PHN→DPA fares Phone-only fares on this route — call free
Flight time details
300 miles nonstop takes roughly 1h 15m 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
- DPA — Dupage Airport · West Chicago, 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 DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is PHN from DPA?
The flight distance from Port Huron (PHN) to West Chicago (DPA) is 300 miles (483 km, 261 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to DPA?
A nonstop flight takes about 1h 15m 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 West Chicago?
West Chicago is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–DPA that never appear on search engines, with no booking fees.