Need help booking?
Unpublished phone-only deals available
GAI to CTM: distance & flight time
Gaithersburg (Montgomery County Airpark) → Chetumal (Chetumal International Airport)
1,576 mi
2,537 km · 1,370 nm
3h 33m
estimated nonstop flight time
-1h
time difference · heading southwest
See live GAI→CTM fares Phone-only fares on this route — call free
Flight time details
1,576 miles nonstop takes roughly 3h 33m gate to gate, flying southwest. 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
- CTM — Chetumal International Airport · Chetumal, Mexico
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 CTM
- SPR · San Pedro Airport47 mi away
- BZE · Philip S. W. Goldson International Airport67 mi away
- CZA · Chichen Itza International Airport148 mi away
- FRS · Mundo Maya International Airport150 mi away
Frequently asked questions
How far is GAI from CTM?
The flight distance from Gaithersburg (GAI) to Chetumal (CTM) is 1,576 miles (2,537 km, 1,370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to CTM?
A nonstop flight takes about 3h 33m 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 Chetumal?
Chetumal is 1 hour behind Gaithersburg.
What is the cheapest way to fly from GAI to CTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–CTM that never appear on search engines, with no booking fees.