Need help booking?
Unpublished phone-only deals available
SPW to DEC: distance & flight time
Spencer (Spencer Municipal Airport) → Decatur (Decatur Airport)
400 mi
644 km · 348 nm
1h 20m
estimated nonstop flight time
Same time
time difference · heading southeast
See live SPW→DEC fares Phone-only fares on this route — call free
Flight time details
400 miles nonstop takes roughly 1h 20m 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
- SPW — Spencer Municipal Airport · Spencer, 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
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 SPW
- FOD · Fort Dodge Regional Airport66 mi away
- SUX · Sioux Gateway Col. Bud Day Field80 mi away
- FSD · Joe Foss Field Airport82 mi away
- MCW · Mason City Municipal Airport94 mi away
Frequently asked questions
How far is SPW from DEC?
The flight distance from Spencer (SPW) to Decatur (DEC) is 400 miles (644 km, 348 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPW to DEC?
A nonstop flight takes about 1h 20m 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 SPW to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPW–DEC that never appear on search engines, with no booking fees.