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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.
Are there nonstop flights from DEC to BLV?
Nonstop service on DEC–BLV depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 44m nonstop estimate.
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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–BLV that never appear on search engines, with no booking fees.
Why are some DEC to BLV fares phone-only?
Consolidator contracts let us sell certain DEC–BLV tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.