Need help booking?
Unpublished phone-only deals available
NOG to GAI: distance & flight time
Nogales (Nogales International Airport) → Gaithersburg (Montgomery County Airpark)
1,974 mi
3,176 km · 1,715 nm
4h 20m
estimated nonstop flight time
+3h
time difference · heading northeast
See live NOG→GAI fares Phone-only fares on this route — call free
Flight time details
1,974 miles nonstop takes roughly 4h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- NOG — Nogales International Airport · Nogales, Mexico
- GAI — Montgomery County Airpark · Gaithersburg, 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 NOG
- OLS · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field45 mi away
- TUS · Tucson International Airport62 mi away
- DMA · Davis Monthan Air Force Base65 mi away
Near GAI
Frequently asked questions
How far is NOG from GAI?
The flight distance from Nogales (NOG) to Gaithersburg (GAI) is 1,974 miles (3,176 km, 1,715 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NOG to GAI?
A nonstop flight takes about 4h 20m 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 Nogales and Gaithersburg?
Gaithersburg is 3 hours ahead of Nogales.
What is the cheapest way to fly from NOG to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NOG–GAI that never appear on search engines, with no booking fees.