Need help booking?
Unpublished phone-only deals available
BLV to DUC: distance & flight time
Belleville (Scott AFB/Midamerica Airport) → Duncan (Halliburton Field)
531 mi
855 km · 462 nm
1h 37m
estimated nonstop flight time
Same time
time difference · heading southwest
See live BLV→DUC fares Phone-only fares on this route — call free
Flight time details
531 miles nonstop takes roughly 1h 37m 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
- BLV — Scott AFB/Midamerica Airport · Belleville, United States
- DUC — Halliburton Field · Duncan, 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 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
Near DUC
Frequently asked questions
How far is BLV from DUC?
The flight distance from Belleville (BLV) to Duncan (DUC) is 531 miles (855 km, 462 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLV to DUC?
A nonstop flight takes about 1h 37m 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 BLV to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLV–DUC that never appear on search engines, with no booking fees.