Delta DL821 Flight Status Today

Domestic flight Delta DL821 takes off from Atlanta (ATL) United States to Boston (BOS) United States. It's operated by Delta Airlines. The plane leaves Hartsfield-Jackson Atlanta International Airport at 17:55 19 January 2026 America/New_York. The flight is expected to land at Logan International Airport at 20:31 19 January 2026 America/New_York. The flight will last about 2 hours 36 minutes.

Current status of DL821 is Scheduled On time Expected Depart in 9 hours, 39 minutes

DL821 - DAL821 Delta Airlines (DL)
ATL Atlanta United States
Flight ATL to BOS
BOS Boston United States
Scheduled On time Expected Depart in 9 hours, 39 minutes
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 17:55 19 January 2026
S C49
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 20:31 19 January 2026
Estimated 20:25 19 January 2026
A A17
DL821 Detail
  • Type: Domestic Flight
  • Code Shares: AF 8517, AM 3054, LA 6442, VS 4248
  • Flight Duration: 2 hours 36 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: 132
  • Freight capacity: 6.7 tons
  • Passenger classes: Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Airbus A321 (sharklets)
  • Callsign: F-KTDW4
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Atlanta: Monday 2026-01-19 08:16 AM
  • Current Time in Boston: Monday 2026-01-19 08:16 AM

Delta DL821 Flight Statistics

Delta
Delta
FLIGHT NO DL821
AIRPLANE Airbus A321 (sharklets)
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 28
DELAYED 2
CANCELLED 0
ON TIME 51
DELAYED 4
CANCELLED 0
ON TIME 74
DELAYED 5
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

Delta DL821 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 19 Jan
Scheduled On time
Atlanta (ATL) 2026-01-19T17:55
Boston (BOS) 2026-01-19T20:31
Sun 18 Jan
Arrived Delayed by 18m
Atlanta (ATL) 2026-01-18T17:55
Boston (BOS) 2026-01-18T20:31
2026-01-18T18:05
2026-01-18T20:49
Sat 17 Jan
Arrived On time
Atlanta (ATL) 2026-01-17T17:55
Boston (BOS) 2026-01-17T20:31
2026-01-17T17:56
2026-01-17T20:06
Fri 16 Jan
Arrived On time
Atlanta (ATL) 2026-01-16T17:55
Boston (BOS) 2026-01-16T20:31
2026-01-16T18:01
2026-01-16T20:21
Thu 15 Jan
Arrived On time
Atlanta (ATL) 2026-01-15T17:55
Boston (BOS) 2026-01-15T20:31
2026-01-15T18:04
2026-01-15T20:24
Wed 14 Jan
Arrived On time
Atlanta (ATL) 2026-01-14T17:55
Boston (BOS) 2026-01-14T20:31
2026-01-14T17:55
2026-01-14T20:05
Tue 13 Jan
Arrived On time
Atlanta (ATL) 2026-01-13T17:55
Boston (BOS) 2026-01-13T20:31
2026-01-13T17:51
2026-01-13T20:18
Mon 12 Jan
Arrived On time
Atlanta (ATL) 2026-01-12T17:55
Boston (BOS) 2026-01-12T20:31
2026-01-12T18:12
2026-01-12T20:33
Sun 11 Jan
Arrived On time
Atlanta (ATL) 2026-01-11T17:55
Boston (BOS) 2026-01-11T20:31
2026-01-11T17:51
2026-01-11T20:25
Fri 09 Jan
Arrived On time
Atlanta (ATL) 2026-01-09T17:55
Boston (BOS) 2026-01-09T20:31
2026-01-09T18:14
2026-01-09T20:43

Flight routes similar to Delta DL821

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Aeromexico AM3047
Aeromexico 		19/01/2026
19:59 		2 hours 33 minutes
22:32
Delta DL726
Delta 		19/01/2026
13:45 		2 hours 30 minutes
16:15
Aeromexico AM4188
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22:30 		2 hours 34 minutes
01:04

Delta Flight DL821 FAQs

What is the scheduled flight duration for Delta DL821 flight?

On average, nonstop flight takes 2 hour(s) 36 minutes, with the flight distance of 1523 km (946 miles).

What is the current status of Delta DL821 flight?

The current status of flight Delta DL821 is Scheduled On time.

What type of aircraft is used for the Delta DL821 flight?

All Delta DL821 flights are operated using Airbus A321 (sharklets) aircraft.

When does the flight Delta DL821 arrive?

Flight Delta DL821 arrives at 20:31.

Which terminal the flight Delta DL821 is arriving at?

Flight Delta DL821 arrives in Logan International Airport at Terminal A.

How many Delta DL821 flights are operated a week?

7 flights per week. The Flight Delta DL821 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .