Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL821

Operated by DAL

Live map

Live map filtered to DAL821. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
20:48 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
130° / 6 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, SCT 10,000 ft, BKN 20,000 ft, BKN 25,000 ft
Temp / Dew
27°C / 22°C
Altimeter
30.03 inHg

Obs: 2026-08-28T23:52:00.000Z

Raw METAR / TAF 
METAR KATL 282352Z 13006KT 10SM SCT050TCU SCT100 BKN200 BKN250 27/22 A3003 RMK AO2 SLP158 TCU OHD-NW SE-SW-W T02720222 10339 20272 53001 $

TAF KATL 282335Z 2900/3006 12005KT P6SM FEW045 SCT100 FM290400 VRB03KT P6SM FEW050 BKN200 FM291600 10006KT P6SM VCSH SCT030 PROB30 2919/2923 VRB10G20KT 4SM -TSRA BKN025CB FM300000 12005KT P6SM BKN250

flight Live Traffic

flight_takeoff 355 Departures
flight_land 417 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
20:48 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
310° / 9G17 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 7,000 ft, BKN 25,000 ft
Temp / Dew
27°C / 17°C
Altimeter
29.96 inHg

Obs: 2026-08-28T23:54:00.000Z

Raw METAR / TAF 
METAR KBOS 282354Z 31009G17KT 10SM FEW055 SCT070 BKN250 27/17 A2996 RMK AO2 SLP146 T02720172 10283 20244 53004 $

TAF KBOS 282320Z 2900/3006 28008KT P6SM FEW050 FM290400 34010G18KT P6SM FEW050 FM291300 02006KT P6SM SKC FM291600 12010KT P6SM SKC FM300000 19006KT P6SM SKC

flight Live Traffic

flight_takeoff 160 Departures
flight_land 149 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A3D7A7 BOS → FLL Jul 26, 13:20 UTCJul 26, 15:25 UTC2h 5m - -
2026-07-25 A41B89 BOS → FLL Jul 25, 23:25 UTCJul 26, 01:25 UTC2h 0m - -
2026-07-24 A3F7B8 BOS → FLL Jul 24, 23:00 UTCJul 25, 01:05 UTC2h 5m - -
2026-07-23 A34AE0 BOS → FLL Jul 23, 23:10 UTCJul 24, 01:05 UTC1h 55m - -
2026-07-22 A3BDA6 BOS → FLL Jul 22, 22:50 UTCJul 23, 00:50 UTC2h 0m - -
2026-07-21 A3B028 BOS → FLL Jul 21, 22:55 UTCJul 22, 01:40 UTC2h 45m - -
2026-07-20 A3AC7A BOS → FLL Jul 20, 23:35 UTCJul 21, 02:05 UTC2h 29m - -
2026-07-19 A3CC82 BOS → FLL Jul 19, 13:20 UTCJul 19, 15:20 UTC2h 0m - -
2026-07-19 A3CC82 BOS → FLL Jul 19, 13:18 UTCJul 19, 15:23 UTC2h 5m +13m +3m
2026-07-19 A3F04A BOS → FLL Jul 19, 02:10 UTCJul 19, 04:15 UTC2h 5m - -
2026-07-19 A3F04A BOS → FLL Jul 19, 02:11 UTCJul 19, 04:21 UTC2h 10m +236m +3m
2026-07-17 A32E86 BOS → FLL Jul 17, 22:35 UTCJul 18, 00:39 UTC2h 5m - -
2026-07-17 A32E86 BOS → FLL Jul 17, 22:32 UTCJul 18, 00:37 UTC2h 5m +17m -4m
2026-07-16 A32ACF ATL → BOS Jul 16, 23:35 UTCJul 17, 01:49 UTC2h 15m - -
2026-07-15 A402DD ATL → BOS Jul 15, 22:40 UTCJul 16, 00:55 UTC2h 15m - -
2026-07-14 A37616 ATL → BNH Jul 14, 23:35 UTCJul 15, 01:45 UTC2h 10m - -
2026-07-14 A37616 ATL → BOS Jul 14, 23:32 UTCJul 15, 01:39 UTC2h 7m +77m -7m
2026-07-13 A3C15D ATL → BNH Jul 13, 22:30 UTCJul 14, 00:40 UTC2h 10m - -
2026-07-13 A3C15D ATL → BOS Jul 13, 22:28 UTCJul 14, 00:37 UTC2h 9m +13m +8m
2026-07-12 A38C60 ATL → BOS Jul 12, 13:25 UTCJul 12, 15:25 UTC2h 0m - -
2026-07-11 A3C8CB ATL → BOS Jul 11, 23:10 UTCJul 12, 01:10 UTC2h 0m - -
2026-07-11 A3C8CB ATL → BOS Jul 11, 23:11 UTCJul 12, 01:11 UTC2h 0m +56m +5m
2026-07-10 A34729 ATL → BOS Jul 10, 22:35 UTCJul 11, 00:40 UTC2h 5m - -
2026-07-09 A335F4 ATL → BOS Jul 9, 23:15 UTCJul 10, 01:35 UTC2h 20m - -
2026-07-08 A33D62 ATL → BOS Jul 8, 23:20 UTCJul 9, 01:15 UTC1h 55m - -
2026-07-08 A3DB5E ATL → BOS Jul 8, 01:50 UTCJul 8, 03:50 UTC2h 0m - -
2026-07-06 A34E97 ATL → BOS Jul 6, 23:15 UTCJul 7, 01:35 UTC2h 20m - -
2026-07-06 A3C514 ATL → BOS Jul 6, 00:15 UTCJul 6, 02:15 UTC2h 0m - -
2026-07-04 A32368 ATL → BOS Jul 4, 22:05 UTCJul 5, 00:30 UTC2h 25m - -
2026-07-04 A417C9 ATL → BOS Jul 4, 00:14 UTCJul 4, 02:20 UTC2h 6m +115m +12m

Performance history

Flights tracked
134 showing last 30
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 33
June 2026 39
May 2026 36
April 2026 26

DAL821 frequently asked

Where does flight DAL821 fly?
DAL821 (DAL) flies from ATL to BOS. View the full route page.
How long is flight DAL821?
Based on observed flights, DAL821 takes on average 2h 8m from takeoff to landing.
How often does DAL821 fly?
DAL821 has been observed flying several times a week in our tracking data. We've recorded 134 flights under this callsign.
Is flight DAL821 usually on time?
Across recent flights, DAL821 arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL821?
DAL821 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL821 live?
Yes. When DAL821 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.