DAL821 is operated by DELTA AIR LINES INC between Hartsfield Jackson Atlanta International Airport (KATL) and General Edward Lawrence Logan International Airport (KBOS). The flight is most often flown by a AIRBUS Airbus A321. Typical block time is 2h 17m. SkyMeter has observed 94 legs of this flight number via ADS-B.

✈
FLIGHTS
94
last 90 days
⏱
AVG DURATION
2h 17m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
3 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KATL → KBOS
73
avg 2h 33m · Hartsfield Jackson Atlanta → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

3
A321 AIRBUS Airbus A321
153
A21N AIRBUS Airbus A321 Neo
67
B738 BOEING Boeing 737-800
2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of DAL821

30
N3733ZBOEING Boeing 737-800
→
8/11/2026
13m
No alerts
Replay Analysis
N351DNAIRBUS Airbus A321
→
8/11/2026
2h 48m
No alerts
Replay Analysis
N365DNAIRBUS Airbus A321
→
8/9/2026
1h 23m
No alerts
Replay Analysis
N365DNAIRBUS Airbus A321
→
8/8/2026
2h 36m
No alerts
Replay Analysis
N365DNAIRBUS Airbus A321
→
8/8/2026
1h 13m
No alerts
Replay Analysis
N343DNAIRBUS Airbus A321
→
8/8/2026
2h 46m
No alerts
Replay Analysis
N357DNAIRBUS Airbus A321
→
8/7/2026
2h 53m
No alerts
Replay Analysis
N353DNAIRBUS Airbus A321
→
8/6/2026
1h 31m
No alerts
Replay Analysis
N353DNAIRBUS Airbus A321
→
8/5/2026
50m
No alerts
Replay Analysis
N353DNAIRBUS Airbus A321
→
8/5/2026
2h 43m
No alerts
Replay Analysis
N353DNAIRBUS Airbus A321
→
8/5/2026
21m
No alerts
Replay Analysis
N776DEBOEING Boeing 737-800
→
8/5/2026
2h 35m
No alerts
Replay Analysis
N328DNAIRBUS Airbus A321
→
8/4/2026
1h 4m
No alerts
Replay Analysis
N328DNAIRBUS Airbus A321
→
8/3/2026
1h 12m
No alerts
Replay Analysis
N328DNAIRBUS Airbus A321
→
8/3/2026
2h 16m
No alerts
Replay Analysis
N358DNAIRBUS Airbus A321
→
8/2/2026
2h 21m
No alerts
Replay Analysis
N331DNAIRBUS Airbus A321
→
8/1/2026
56m
No alerts
Replay Analysis
N331DNAIRBUS Airbus A321
→
7/31/2026
1h 38m
No alerts
Replay Analysis
N331DNAIRBUS Airbus A321
→
7/31/2026
2h 35m
No alerts
Replay Analysis
N343DNAIRBUS Airbus A321
→
7/31/2026
1h 45m
No alerts
Replay Analysis
N343DNAIRBUS Airbus A321
→
7/30/2026
47m
No alerts
Replay Analysis
N343DNAIRBUS Airbus A321
→
7/30/2026
2h 33m
No alerts
Replay Analysis
N327DNAIRBUS Airbus A321
→
7/30/2026
47m
No alerts
Replay Analysis
N327DNAIRBUS Airbus A321
→
7/29/2026
1h 42m
No alerts
Replay Analysis
N327DNAIRBUS Airbus A321
→
7/29/2026
2h 30m
No alerts
Replay Analysis
N324DXAIRBUS Airbus A321
→
7/29/2026
2h 5m
No alerts
Replay Analysis
N324DXAIRBUS Airbus A321
→
7/28/2026
2h 43m
No alerts
Replay Analysis
N324DXAIRBUS Airbus A321
→
7/28/2026
37m
No alerts
Replay Analysis
N309DNAIRBUS Airbus A321
→
7/27/2026
1h 37m
No alerts
Replay Analysis
N309DNAIRBUS Airbus A321
→
7/27/2026
6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window