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STP to DEC: distance & flight time
St. Paul (St Paul Downtown Holman Field) → Decatur (Decatur Airport)
412 mi
663 km · 358 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading southeast
See live STP→DEC fares Phone-only fares on this route — call free
Flight time details
412 miles nonstop takes roughly 1h 22m gate to gate, flying southeast. 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
- STP — St Paul Downtown Holman Field · St. Paul, United States
- DEC — Decatur Airport · Decatur, 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
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Near STP
Frequently asked questions
How far is STP from DEC?
The flight distance from St. Paul (STP) to Decatur (DEC) is 412 miles (663 km, 358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STP to DEC?
A nonstop flight takes about 1h 22m 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 STP to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STP–DEC that never appear on search engines, with no booking fees.