How long is the LA6129 flight?

The timetable allows 1 h 46 min. Atlanta to St. Louis is 779 km (484 mi).

Which terminal does LA6129 use?

It usually leaves from Terminal S at Atlanta Hartsfield-Jackson International Airport (ATL) and arrives at Terminal 1 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.

What other flight numbers does LA6129 have?

Also listed as LAN6129 (LATAM Airlines' ICAO code) and LA 6129.

LA6129 Flight Status LATAM Airlines: Atlanta to St. Louis (LAN6129)

LATAM Airlines LA 6129

Scheduled in 2h48'

ATL Atlanta

Scheduled: 10:30
Estimated: 10:30

Terminal: S | Gate: B5

Departure: Mon, Nov 9, 2026 · local time EST

Atlanta Hartsfield-Jackson International Airport (ATL)

All ATL Departures >

STL St. Louis

Scheduled: 11:15
Estimated
Delay

Terminal: 1 | Gate: A10

Arrival: Mon, Nov 9, 2026 · local time CST

St. Louis Lambert International Airport (STL)

All STL Arrivals >

Departs in 2h 48m 0%

ATL 10:30 STL 11:15

779 km (484 mi) to fly

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 779 km / 484 miles · Scheduled Duration: 01:45 · Typical Duration: 01:15

LA 6129 Flight Status & Schedule LATAM Airlines Atlanta to St. Louis

Date	From	To	Departure	Arrival	Status	Details
Nov 09	ATL	STL	10:30	11:15	Scheduled	Track >
Nov 08	ATL	STL	10:19	10:37	Landed	Track >
Nov 05	ATL	STL	10:20	10:38	Landed	Track >
Nov 04	ATL	STL	11:14	11:23	Landed Late	Track >
Nov 03	ATL	STL	10:18	10:32	Landed	Track >
Nov 02	ATL	STL	10:12	10:28	Landed	Track >
Nov 01	ATL	STL	10:12	10:32	Landed	Track >

LATAM Airlines flight LA 6129 links Atlanta and St. Louis, 779 km (484 mi) apart, and flies five times a week: Monday, Tuesday, Wednesday, Thursday and Sunday. With 1 h 46 min in the timetable and a usual flight time of about 1 h 15 min, it often makes up time. Today's flight is scheduled to leave at 10:30 and arrive at 11:15 local time.

< All Atlanta ATL Departures All St. Louis STL Arrivals >

About LA 6129

Route: Atlanta Hartsfield-Jackson International Airport ATL to St. Louis Lambert International Airport STL
Distance: 779 km (484 mi)
Typical flight time: 1 h 15 min
Flies: Mon, Tue, Wed, Thu, Sun
On time: 5 of the last 6
Average delay when late: 32 min
Usually departs from: Terminal S

LA 6129 FAQ

How long is the LA6129 flight?: The timetable allows 1 h 46 min. Atlanta to St. Louis is 779 km (484 mi).
How often is LA6129 late?: 1 of the last 6 flights arrived 15 or more minutes late; when late, by 32 minutes on average.
Which days does LA6129 fly?: Five times a week: Monday, Tuesday, Wednesday, Thursday and Sunday, based on the schedule of the last 7 days.
Which terminal does LA6129 use?: It usually leaves from Terminal S at Atlanta Hartsfield-Jackson International Airport (ATL) and arrives at Terminal 1 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
What other flight numbers does LA6129 have?: Also listed as LAN6129 (LATAM Airlines' ICAO code) and LA 6129.

LA6129 and Atlanta ATL to St. Louis STL Flights

Flight LA6129 is a code-share LATAM Airlines flight of the Delta Air Lines operated DL1400.

Other flights departing from Atlanta ATL: DL371, DL1400, DL3054, 9E4924

Other flights arriving at St. Louis STL: DL1400, WN1840

All flights connecting Atlanta ATL to St. Louis STL.