How far is Trenton from Atlanta by air?

The great-circle distance between Trenton Mercer Airport and Hartsfield Jackson Atlanta International Airport is approximately 701 mi.

How long is the flight from Trenton to Atlanta?

Based on the distance, the estimated flight time is about 1h 55m. This is an estimate, not a schedule.

Is there a direct connection from Trenton to Atlanta?

Yes, a direct connection between TTN and ATL has been observed in our route data.

Which airlines have been observed on this route?

In the available route data: Frontier Airlines.

How often is there a flight from Trenton to Atlanta?

On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 13 observed flights. Mainly Frontier Airlines. That is an observation, not a timetable.

Route

Trenton → Atlanta

TTN

TrentonTrenton Mercer Airport

ATL

AtlantaHartsfield Jackson Atlanta International Airport

11:33 AM11:33 AM

Distance: 701 mi
Estimated flight time: ~1h 55m

Same local time in Trenton and Atlanta.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day: 1
busiest month · Oct: 1 hr 45 min
measured flight time: 2 / 12
months seen

Through the year

Per day, month by month

–Jan2026
–Feb
–Mar
–Apr
–May
–Jun
–Jul
–Aug
–Sep
1Oct2025
1Nov
–Dec

Airlines

Who flies it

Frontier Airlinesnow and then

Through the day

Departure times

Local time in Trenton. Most departures between 08:00 and 11:00.

00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00

Through the week

By weekday

0Mon
0Tue
0Wed
0.1Thu
0Fri
0.1Sat
0.1Sun

Fleet

Aircraft observed

Airbus A320neoA20N62%
Airbus A320A32023%

All the numbers in a table

Month	Per day	Seen	Airlines
January 2026	Not seen in this month.
February 2026	Not seen in this month.
March 2026	Not seen in this month.
April 2026	Not seen in this month.
May 2026	Not seen in this month.
June 2026	Not seen in this month.
July 2026	Not seen in this month.
August 2026	Not seen in this month.
September 2026	Not seen in this month.
October 2025	1	6	Frontier Airlines4×
November 2025	1	7	Frontier Airlines7×
December 2025	Not seen in this month.

Airlines observed on this route

From observed callsign routes on TTN-ATL - not a booking guarantee.

Frontier Airlines

F9 · FFT

Hub: DEN Denver

91 departure airportsView airline →

About this route

Domestic route: both airports are in the same country.
The 10th longest observed direct route from TTN, out of 16.
The opposite direction has also been observed as a direct connection.
Direct destinations observed from Trenton: 16.
Direct destinations observed from Atlanta: 203.

The airports on this route

Trenton Mercer Airport

Trenton, United StatesTTN / KTTN

Regional airport · 16 direct destinations · 2 runways · longest runway 6,007 ft

63 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

Airport page All direct destinations

Hartsfield Jackson Atlanta International Airport

Atlanta, United StatesATL / KATL

International hub · 203 direct destinations · 5 runways · longest runway 12,388 ft

78 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport page All direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

PHL ATLPhiladelphia International AirportPhiladelphia is about 36 mi from Trenton.View route →ABE ATLLehigh Valley International AirportAllentown is about 42 mi from Trenton.View route →EWR ATLNewark Liberty International AirportNewark is about 44 mi from Trenton.View route →JFK ATLJohn F. Kennedy International AirportNew York is about 60 mi from Trenton.View route →

About the route from Trenton to Atlanta

The observed direct connection between Trenton Mercer Airport (TTN) and Hartsfield Jackson Atlanta International Airport (ATL) covers approximately 701 mi. The estimated flight time is around 1h 55m. Frontier Airlines has been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Trenton from Atlanta by air?: The great-circle distance between Trenton Mercer Airport and Hartsfield Jackson Atlanta International Airport is approximately 701 mi.
How long is the flight from Trenton to Atlanta?: Based on the distance, the estimated flight time is about 1h 55m. This is an estimate, not a schedule.
Is there a direct connection from Trenton to Atlanta?: Yes, a direct connection between TTN and ATL has been observed in our route data.
Which airlines have been observed on this route?: In the available route data: Frontier Airlines.
How often is there a flight from Trenton to Atlanta?: On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 13 observed flights. Mainly Frontier Airlines. That is an observation, not a timetable.
What is the current time difference between Trenton and Atlanta?: Same local time in Trenton and Atlanta.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.