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GAI to LOT: distance & flight time
Gaithersburg (Montgomery County Airpark) → Lockport (Lewis University Airport)
599 mi
964 km · 520 nm
1h 46m
estimated nonstop flight time
-1h
time difference · heading west
See live GAI→LOT fares Phone-only fares on this route — call free
Flight time details
599 miles nonstop takes roughly 1h 46m 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
- LOT — Lewis University Airport · Lockport, 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 LOT
- ORD · Chicago O'Hare International Airport27 mi away
- JOT · Joliet Regional Airport7 mi away
- DPA · Dupage Airport22 mi away
- MDW · Chicago Midway International Airport22 mi away
Frequently asked questions
How far is GAI from LOT?
The flight distance from Gaithersburg (GAI) to Lockport (LOT) is 599 miles (964 km, 520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to LOT?
A nonstop flight takes about 1h 46m 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 Lockport?
Lockport is 1 hour behind Gaithersburg.
What is the cheapest way to fly from GAI to LOT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–LOT that never appear on search engines, with no booking fees.