Need help booking?
Unpublished phone-only deals available
TCL to GAI: distance & flight time
Tuscaloosa AL (Tuscaloosa Regional Airport) → Gaithersburg (Montgomery County Airpark)
712 mi
1,146 km · 619 nm
2h 1m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TCL→GAI fares Phone-only fares on this route — call free
Flight time details
712 miles nonstop takes roughly 2h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TCL — Tuscaloosa Regional Airport · Tuscaloosa AL, United States
- 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 TCL
- BHM · Birmingham-Shuttlesworth International Airport55 mi away
- CBM · Columbus Air Force Base56 mi away
- GTR · Golden Triangle Regional Airport59 mi away
- SEM · Craig Field71 mi away
Near GAI
Frequently asked questions
How far is TCL from GAI?
The flight distance from Tuscaloosa AL (TCL) to Gaithersburg (GAI) is 712 miles (1,146 km, 619 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TCL to GAI?
A nonstop flight takes about 2h 1m 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 Tuscaloosa AL and Gaithersburg?
Gaithersburg is 1 hour ahead of Tuscaloosa AL.
What is the cheapest way to fly from TCL to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TCL–GAI that never appear on search engines, with no booking fees.