Delta DL399 Flight Status : Live Tracking & Updates

Domestic flight Delta DL399 takes off from Boston (BOS) United States to Atlanta (ATL) United States. It's operated by Delta Airlines. The plane leaves Logan International Airport at 16:30 25 May 2026 America/New_York. The flight is expected to land at Hartsfield-Jackson Atlanta International Airport at 19:26 25 May 2026 America/New_York. The flight will last about 2 hours 5 minutes.

Current status of DL399 is Scheduled Estimated Depart in 7 hours, 20 minutes

DL399 - DAL399 Delta Airlines (DL)
BOS Boston United States
Flight BOS to ATL
ATL Atlanta United States
Scheduled Estimated Depart in 7 hours, 20 minutes
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 16:30 25 May 2026
Estimated 16:30 25 May 2026
A A13
Arrival Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 19:26 25 May 2026
Estimated 19:15 25 May 2026
S T08
DL399 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 5 minutes
  • Flight Distance: 1523 kms / 946 miles
Airline
  • Delta Airlines
  • IATA: DL
  • ICAO: DAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 158
  • Freight capacity: 3.1 tons
  • Passenger classes: Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Airbus A321 (sharklets)
  • Callsign: F-KTOR1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Boston: Monday 2026-05-25 09:10 AM
  • Current Time in Atlanta: Monday 2026-05-25 09:10 AM

Delta DL399 Flight Statistics

Delta
Delta
FLIGHT NO DL399
AIRPLANE Airbus A321 (sharklets)
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 51
DELAYED 9
CANCELLED 0
ON TIME 74
DELAYED 10
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Delta DL399 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 24 May
Departed On time
Boston (BOS) 2026-05-24T15:30
Atlanta (ATL) 2026-05-24T18:25
2026-05-24T15:45
Sat 23 May
Departed On time
Boston (BOS) 2026-05-23T15:30
Atlanta (ATL) 2026-05-23T18:25
2026-05-23T15:24
Fri 22 May
Scheduled Delayed by 1h 15m
Boston (BOS) 2026-05-22T16:30
Atlanta (ATL) 2026-05-22T19:26
Thu 21 May
Departed On time
Boston (BOS) 2026-05-21T16:30
Atlanta (ATL) 2026-05-21T19:24
2026-05-21T16:26
Wed 20 May
Departed On time
Boston (BOS) 2026-05-20T16:30
Atlanta (ATL) 2026-05-20T19:26
2026-05-20T16:34
Tue 19 May
Departed Delayed by 17m
Boston (BOS) 2026-05-19T16:30
Atlanta (ATL) 2026-05-19T19:26
2026-05-19T16:39
Mon 18 May
Departed On time
Boston (BOS) 2026-05-18T16:30
Atlanta (ATL) 2026-05-18T19:24
2026-05-18T16:42
Sun 17 May
Departed On time
Boston (BOS) 2026-05-17T16:30
Atlanta (ATL) 2026-05-17T19:26
2026-05-17T16:41
Sat 16 May
Arrived On time
Boston (BOS) 2026-05-16T15:30
Atlanta (ATL) 2026-05-16T18:25
2026-05-16T15:28
2026-05-16T17:59
Fri 15 May
Arrived On time
Boston (BOS) 2026-05-15T16:30
Atlanta (ATL) 2026-05-15T19:26
2026-05-15T16:33
2026-05-15T19:06

Flight routes similar to Delta DL399

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Korean Air KE3161
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08:00 		2 hours 53 minutes
10:53
WestJet WS6617
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El Al LY4142
El Al 		25/05/2026
18:50 		3 hours 3 minutes
21:53
Delta DL900
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20:20 		2 hours 58 minutes
23:18
Frontier Airlines F93085
Frontier Airlines 		25/05/2026
06:00 		3 hours 8 minutes
09:08
Aeromexico AM3433
Aeromexico 		25/05/2026
05:35 		2 hours 54 minutes
08:29
Delta DL923
Delta 		25/05/2026
08:00 		2 hours 53 minutes
10:53
Delta DL2242
Delta 		25/05/2026
05:35 		2 hours 54 minutes
08:29

Delta Flight DL399 FAQs

What is the scheduled flight duration for Delta DL399 flight?

On average, nonstop flight takes 2 hour(s) 5 minutes, with the flight distance of 1523 km (946 miles).

What is the current status of Delta DL399 flight?

The current status of flight Delta DL399 is Scheduled.

What type of aircraft is used for the Delta DL399 flight?

All Delta DL399 flights are operated using Airbus A321 (sharklets) aircraft.

When does the flight Delta DL399 arrive?

Flight Delta DL399 arrives at 19:26.

Which terminal the flight Delta DL399 is arriving at?

Flight Delta DL399 arrives in Hartsfield-Jackson Atlanta International Airport at Terminal S.

How many Delta DL399 flights are operated a week?

7 flights per week. The Flight Delta DL399 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .