Check your Flight status online
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 21 March 2026 America/New_York. The flight is expected to land at Logan International Airport at 20:29 21 March 2026 America/New_York. The flight will last about 2 hours 34 minutes.
Current status of DL821 is Scheduled On time Expected Depart in 8 hours, 54 minutes
- Type: Domestic Flight
- Code Shares: AF 8517, AM 3054, LA 6442, VS 4248, WS 5407
- Flight Duration: 2 hours 34 minutes
- Flight Distance: 1523 kms / 946 miles
- Delta Airlines
- IATA: DL
- ICAO: DAL
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 132
- Freight capacity: 6.7 tons
- Passenger classes: Economy, Business Class, Premium Economy
- Aircraft: Airbus A321 (sharklets)
- Callsign: F-KTDW4
- Departure Timezone: America/New_York
- Arrival Timezone: America/New_York
- Current Time in Atlanta: Saturday 2026-03-21 09:01 AM
- Current Time in Boston: Saturday 2026-03-21 09:01 AM
Delta DL821 Flight Statistics

Delta DL821 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Sat 21 Mar
Scheduled On time |
Atlanta (ATL)
2026-03-21T17:55
|
Boston (BOS)
2026-03-21T20:29
|
||
|
Fri 20 Mar
Departed On time |
Atlanta (ATL)
2026-03-20T18:15
|
Boston (BOS)
2026-03-20T20:49
|
2026-03-20T18:27
|
|
|
Thu 19 Mar
Arrived On time |
Atlanta (ATL)
2026-03-19T18:15
|
Boston (BOS)
2026-03-19T20:49
|
2026-03-19T18:18
|
2026-03-19T20:36
|
|
Wed 18 Mar
Arrived On time |
Atlanta (ATL)
2026-03-18T18:15
|
Boston (BOS)
2026-03-18T20:49
|
2026-03-18T18:17
|
2026-03-18T20:39
|
|
Tue 17 Mar
Departed Delayed by 1h 15m |
Atlanta (ATL)
2026-03-17T18:55
|
Boston (BOS)
2026-03-17T21:29
|
2026-03-17T20:26
|
|
|
Mon 16 Mar
Departed Delayed by 48m |
Atlanta (ATL)
2026-03-16T18:15
|
Boston (BOS)
2026-03-16T20:49
|
2026-03-16T19:12
|
|
|
Sun 15 Mar
Arrived On time |
Atlanta (ATL)
2026-03-15T18:15
|
Boston (BOS)
2026-03-15T20:49
|
2026-03-15T18:15
|
2026-03-15T20:48
|
|
Sat 14 Mar
Arrived On time |
Atlanta (ATL)
2026-03-14T17:55
|
Boston (BOS)
2026-03-14T20:29
|
2026-03-14T18:16
|
2026-03-14T20:29
|
|
Fri 13 Mar
Arrived On time |
Atlanta (ATL)
2026-03-13T18:15
|
Boston (BOS)
2026-03-13T20:49
|
2026-03-13T18:15
|
2026-03-13T20:35
|
|
Thu 12 Mar
Departed Delayed by 28m |
Atlanta (ATL)
2026-03-12T18:15
|
Boston (BOS)
2026-03-12T20:49
|
2026-03-12T19:00
|
Flight routes similar to Delta DL821
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
AM3125 Aeromexico |
21/03/2026 15:15 |
2 hours 30 minutes 17:45 |
|
DL987 Delta |
21/03/2026 07:25 |
2 hours 35 minutes 10:00 |
|
DL855 Delta |
21/03/2026 11:00 |
2 hours 34 minutes 13:34 |
|
DL2595 Delta |
21/03/2026 15:15 |
2 hours 30 minutes 17:45 |
|
DL350 Delta |
21/03/2026 09:00 |
2 hours 28 minutes 11:28 |
|
DL865 Delta |
21/03/2026 22:40 |
2 hours 29 minutes 01:09 |
|
DL300 Delta |
21/03/2026 19:55 |
2 hours 34 minutes 22:29 |
|
DL726 Delta |
21/03/2026 13:00 |
2 hours 31 minutes 15:31 |
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 20:29.
Which terminal the flight Delta DL821 is arriving at?
Flight Delta DL821 arrives in Logan International Airport at Terminal E.
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 .
