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 18:15 10 April 2026 America/New_York. The flight is expected to land at Logan International Airport at 20:49 10 April 2026 America/New_York. The flight will last about 2 hours 34 minutes.

Current status of DL821 is Scheduled On time Expected Depart in 5 hours

DL821 - DAL821 Delta Airlines (DL)
ATL Atlanta United States
Flight ATL to BOS
BOS Boston United States
Scheduled On time Expected Depart in 5 hours
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 18:15 10 April 2026
S D31
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 20:49 10 April 2026
Estimated 20:43 10 April 2026
A A18
DL821 Detail
  • Type: Domestic Flight
  • Code Shares: AM 3054, LA 6442, VS 4248
  • Flight Duration: 2 hours 34 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: Friday 2026-04-10 13:15 PM
  • Current Time in Boston: Friday 2026-04-10 13:15 PM

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
Fri 10 Apr
Scheduled On time
Atlanta (ATL) 2026-04-10T18:15
Boston (BOS) 2026-04-10T20:49
Thu 09 Apr
Departed On time
Atlanta (ATL) 2026-04-09T18:15
Boston (BOS) 2026-04-09T20:49
2026-04-09T18:32
Wed 08 Apr
Departed Delayed by 22m
Atlanta (ATL) 2026-04-08T18:15
Boston (BOS) 2026-04-08T20:49
2026-04-08T18:41
Tue 07 Apr
In Air
Atlanta (ATL) 2026-04-07 18:55
Boston (BOS) 2026-04-07 21:29
2026-04-07 19:02
Mon 06 Apr
Departed On time
Atlanta (ATL) 2026-04-06T18:15
Boston (BOS) 2026-04-06T20:49
2026-04-06T18:15
Sun 05 Apr
Arrived On time
Atlanta (ATL) 2026-04-05T18:43
Boston (BOS) 2026-04-05T21:17
2026-04-05T18:37
2026-04-05T21:17
Sat 04 Apr
Departed On time
Atlanta (ATL) 2026-04-04T17:55
Boston (BOS) 2026-04-04T20:29
2026-04-04T17:58
Fri 03 Apr
Departed On time
Atlanta (ATL) 2026-04-03T18:15
Boston (BOS) 2026-04-03T20:49
2026-04-03T18:10
Thu 02 Apr
In Air
Atlanta (ATL) 2026-04-02 18:15
Boston (BOS) 2026-04-02 20:49
2026-04-02 18:43
Wed 01 Apr
Departed Delayed by 47m
Atlanta (ATL) 2026-04-01T18:15
Boston (BOS) 2026-04-01T20:49
2026-04-01T18:12

Flight routes similar to Delta DL821

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Delta DL300
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20:15 		2 hours 30 minutes
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Delta DL726
Delta 		10/04/2026
13:45 		2 hours 32 minutes
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Delta DL987
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07:30 		2 hours 34 minutes
10:04

Delta Flight DL821 FAQs

What is the scheduled flight duration for Delta DL821 flight?

On average, nonstop flight takes 2 hour(s) 34 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 20:49.

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 .