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SPI to PHN: distance & flight time
Springfield (Abraham Lincoln Capital Airport) → Port Huron (St Clair County International Airport)
427 mi
687 km · 371 nm
1h 24m
estimated nonstop flight time
+1h
time difference · heading northeast
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Flight time details
427 miles nonstop takes roughly 1h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SPI — Abraham Lincoln Capital Airport · Springfield, United States
- PHN — St Clair County International Airport · Port Huron, 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 SPI
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Frequently asked questions
How far is SPI from PHN?
The flight distance from Springfield (SPI) to Port Huron (PHN) is 427 miles (687 km, 371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPI to PHN?
A nonstop flight takes about 1h 24m 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 Springfield and Port Huron?
Port Huron is 1 hour ahead of Springfield.
What is the cheapest way to fly from SPI to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPI–PHN that never appear on search engines, with no booking fees.