Need help booking?
Unpublished phone-only deals available
GAI to BLV: distance & flight time
Gaithersburg (Montgomery County Airpark) → Belleville (Scott AFB/Midamerica Airport)
682 mi
1,098 km · 593 nm
1h 57m
estimated nonstop flight time
-1h
time difference · heading west
See live GAI→BLV fares Phone-only fares on this route — call free
Flight time details
682 miles nonstop takes roughly 1h 57m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, 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 GAI
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 GAI from BLV?
The flight distance from Gaithersburg (GAI) to Belleville (BLV) is 682 miles (1,098 km, 593 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to BLV?
A nonstop flight takes about 1h 57m 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 time difference between Gaithersburg and Belleville?
Belleville is 1 hour behind Gaithersburg.
What is the cheapest way to fly from GAI to BLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–BLV that never appear on search engines, with no booking fees.