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TCN to GAI: distance & flight time
Tehuacan (Tehuacan Airport) → Gaithersburg (Montgomery County Airpark)
1,873 mi
3,014 km · 1,627 nm
4h 8m
estimated nonstop flight time
+2h
time difference · heading northeast
See live TCN→GAI fares Phone-only fares on this route — call free
Flight time details
1,873 miles nonstop takes roughly 4h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TCN — Tehuacan Airport · Tehuacan, 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
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Near TCN
Near GAI
Frequently asked questions
How far is TCN from GAI?
The flight distance from Tehuacan (TCN) to Gaithersburg (GAI) is 1,873 miles (3,014 km, 1,627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TCN to GAI?
A nonstop flight takes about 4h 8m 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 Tehuacan and Gaithersburg?
Gaithersburg is 2 hours ahead of Tehuacan.
What is the cheapest way to fly from TCN to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TCN–GAI that never appear on search engines, with no booking fees.