Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL821

Operated by Delta Air Lines

Live map

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

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
02:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
160° / 8 kt
Visibility
10 SM
Ceiling
BKN 3,900 ft, BKN 8,500 ft
Temp / Dew
14°C / 12°C
Altimeter
29.60 inHg

Obs: 2026-05-30T05:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300554Z 16008KT 10SM BKN039 BKN085 14/12 A2960 RMK AO2 RAE37 SLP024 OCNL LTGIC DSNT NE-SE P0000 60000 T01440122 10167 20144 56025

TAF KBOS 300537Z 3006/3112 12012G20KT P6SM -SHRA OVC040 FM300700 08013KT P6SM BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 68 Departures
flight_land 65 Arrivals

Arrival

FLL KFLL VFR

Fort Lauderdale Hollywood International Airport

Fort Lauderdale, US

Local time
02:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
9 ft
Coordinates
26.0726, -80.1527

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
26°C / 24°C
Altimeter
29.93 inHg

Obs: 2026-05-30T05:53:00.000Z

Raw METAR / TAF 
METAR KFLL 300553Z 00000KT 10SM BKN250 26/24 A2993 RMK AO2 SLP133 60005 T02560244 10283 20250 58012

TAF KFLL 300520Z 3006/3112 27005KT P6SM FEW040 BKN160 FM301500 28007KT P6SM SCT070 BKN100

flight Live Traffic

flight_takeoff 21 Departures
flight_land 16 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A67452 BOS → FLL May 29, 22:45 UTCMay 30, 01:00 UTC2h 15m - -
2026-05-28 A6DFAA BOS → FLL May 28, 22:40 UTCMay 29, 00:40 UTC2h 0m - -
2026-05-27 A6F23D BOS → FLL May 27, 22:55 UTCMay 28, 00:55 UTC2h 0m - -
2026-05-27 A6F23D BOS → FLL May 27, 22:53 UTCMay 28, 00:58 UTC2h 5m +28m +14m
2026-05-26 A7E906 BOS → FLL May 26, 23:10 UTCMay 27, 01:14 UTC2h 5m - -
2026-05-26 A6A33F BOS → FLL May 26, 00:04 UTCMay 26, 02:10 UTC2h 5m - -
2026-05-24 A6C70F BOS → FLL May 24, 23:05 UTCMay 24, 23:46 UTC41m - -
2026-05-23 A6709B BOS → FLL May 23, 23:45 UTCMay 24, 01:45 UTC2h 0m - -
2026-05-22 A6833B BOS → FLL May 22, 23:10 UTCMay 23, 01:15 UTC2h 5m - -
2026-05-21 A6E361 BOS → FLL May 21, 22:35 UTCMay 22, 00:30 UTC1h 55m - -
2026-05-20 A65BBC BOS → FLL May 20, 22:45 UTCMay 21, 01:30 UTC2h 45m - -
2026-05-20 A65BBC BOS → FLL May 20, 22:45 UTCMay 21, 01:20 UTC2h 35m +20m +34m
2026-05-19 A6EACF BOS → FLL May 19, 22:45 UTCMay 20, 00:55 UTC2h 10m - -
2026-05-18 A359BC BOS → FLL May 18, 22:35 UTCMay 19, 00:40 UTC2h 5m - -
2026-05-17 A788D3 BOS → FLL May 17, 23:30 UTCMay 18, 01:35 UTC2h 5m - -
2026-05-16 A661BF BOS → FLL May 16, 22:50 UTCMay 17, 00:55 UTC2h 5m - -
2026-05-15 A6A6F6 BOS → FLL May 15, 22:45 UTCMay 16, 01:00 UTC2h 15m - -
2026-05-14 A690A8 BOS → FLL May 14, 23:00 UTCMay 15, 01:10 UTC2h 10m - -
2026-05-13 A6C358 BOS → FLL May 13, 22:40 UTCMay 14, 00:45 UTC2h 5m - -
2026-05-12 A6DFAA BOS → FLL May 12, 23:10 UTCMay 13, 01:05 UTC1h 55m - -
2026-05-12 A6DFAA BOS → FLL May 12, 23:09 UTCMay 13, 01:18 UTC2h 9m +44m +4m
2026-05-11 A6492F BOS → FLL May 11, 00:19 UTCMay 11, 02:15 UTC1h 55m - -
2026-05-09 A6DFAA BOS → FLL May 9, 22:39 UTCMay 10, 00:45 UTC2h 5m - -
2026-05-08 A6492F BOS → FLL May 8, 22:35 UTCMay 9, 00:30 UTC1h 55m - -
2026-05-07 A6DFAA BOS → FLL May 7, 23:24 UTCMay 8, 01:19 UTC1h 55m - -
2026-05-07 A3A8BA BOS → FLL May 7, 00:05 UTCMay 7, 02:25 UTC2h 20m - -
2026-05-05 A41412 BOS → FLL May 5, 22:32 UTCMay 6, 00:51 UTC2h 19m +33m +43m
2026-05-05 A41412 BOS → FLL May 5, 22:35 UTCMay 6, 00:55 UTC2h 20m - -
2026-05-04 A3B3DF BOS → FLL May 4, 22:15 UTCMay 5, 00:30 UTC2h 15m - -
2026-05-03 A37D8D BOS → FLL May 3, 22:20 UTCMay 4, 00:25 UTC2h 5m - -

Performance history

Flights tracked
59 showing last 30
Avg arrival delay
+24m
On-time arrival
50% 50% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 33
April 2026 26

DAL821 frequently asked

Where does flight DAL821 fly?
DAL821 (Delta Air Lines) flies from BOS to FLL. View the full route page.
How long is flight DAL821?
Based on observed flights, DAL821 takes on average 2h 5m 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 59 flights under this callsign.
Is flight DAL821 usually on time?
Across recent flights, DAL821 arrives with an average 24-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL821?
DAL821 has been operated by 22 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.