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PHN to DAY: distance & flight time
Port Huron (St Clair County International Airport) → Dayton (James M Cox Dayton International Airport)
226 mi
363 km · 196 nm
1h 4m
estimated nonstop flight time
Same time
time difference · heading southwest
See live PHN→DAY fares Phone-only fares on this route — call free
Flight time details
226 miles nonstop takes roughly 1h 4m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- DAY — James M Cox Dayton International Airport · Dayton, 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 DAY
- FFO · Wright-Patterson Air Force Base10 mi away
- SGH · Springfield-Beckley Municipal Airport21 mi away
- MGY · Dayton-Wright Brothers Airport22 mi away
- ILN · Wilmington Airpark40 mi away
Frequently asked questions
How far is PHN from DAY?
The flight distance from Port Huron (PHN) to Dayton (DAY) is 226 miles (363 km, 196 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to DAY?
A nonstop flight takes about 1h 4m 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 cheapest way to fly from PHN to DAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–DAY that never appear on search engines, with no booking fees.