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DEC to BLV: distance & flight time
Decatur (Decatur Airport) → Belleville (Scott AFB/Midamerica Airport)
103 mi
166 km · 90 nm
44m
estimated nonstop flight time
Same time
time difference · heading southwest
See live DEC→BLV fares Phone-only fares on this route — call free
Flight time details
103 miles nonstop takes roughly 44m 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
- DEC — Decatur Airport · Decatur, United States
- BLV — Scott AFB/Midamerica Airport · Belleville, 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 DEC
Near BLV
- ALN · St Louis Regional Airport26 mi away
- STL · St Louis Lambert International Airport32 mi away
- SUS · Spirit of St Louis Airport45 mi away
- MDH · Southern Illinois Airport62 mi away
Frequently asked questions
How far is DEC from BLV?
The flight distance from Decatur (DEC) to Belleville (BLV) is 103 miles (166 km, 90 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to BLV?
A nonstop flight takes about 44m 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 DEC to BLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–BLV that never appear on search engines, with no booking fees.