DAL977 is operated by DELTA AIR LINES INC between General Edward Lawrence Logan International Airport (KBOS) and San Francisco International Airport (KSFO). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 5h 54m. SkyMeter has observed 178 legs of this flight number via ADS-B.

✈
FLIGHTS
178
last 90 days
⏱
AVG DURATION
5h 54m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/18/2026
first → last seen
🗺
ROUTES / TYPES
11 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

7
KBOS → KSFO
82
avg 6h 19m · General Edward Lawrence Logan → San Francisco
KSFO → KBOS
63
avg 5h 43m · San Francisco → General Edward Lawrence Logan
KHAF → KBOS
14
avg 5h 36m · Half Moon Bay → General Edward Lawrence Logan
US-0370 → KSFO
3
avg 6h 23m · Cape Air Seaplanes on Boston Harbor Seaplane Base → San Francisco
KOAK → KBOS
3
avg 5h 41m · Metropolitan Oakland → General Edward Lawrence Logan
US-0568 → KSFO
1
avg 6h 10m · Tailwind Boston Seaplane Base → San Francisco
KSFO → KBVY
1
avg 4h 58m · San Francisco → Beverly

Aircraft types

Equipment used on this number

1
A21N AIRBUS Airbus A321 Neo
320

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 DAL977

30
N586DTAIRBUS Airbus A321 Neo
→
8/18/2026
4h 30m
No alerts
Replay Analysis
N586DTAIRBUS Airbus A321 Neo
→
8/18/2026
6h 24m
No alerts
Replay Analysis
N572DTAIRBUS Airbus A321 Neo
→
8/18/2026
1h 5m
No alerts
Replay Analysis
N572DTAIRBUS Airbus A321 Neo
→
8/17/2026
4h 39m
No alerts
Replay Analysis
N572DTAIRBUS Airbus A321 Neo
→
8/17/2026
5h 44m
No alerts
Replay Analysis
N572DTAIRBUS Airbus A321 Neo
→
8/17/2026
6h 35m
No alerts
Replay Analysis
N586DTAIRBUS Airbus A321 Neo
→
8/17/2026
1h 12m
No alerts
Replay Analysis
N586DTAIRBUS Airbus A321 Neo
→
8/16/2026
4h 39m
No alerts
Replay Analysis
N586DTAIRBUS Airbus A321 Neo
→
8/16/2026
5h 52m
No alerts
Replay Analysis
N586DTAIRBUS Airbus A321 Neo
→
8/16/2026
6h 27m
No alerts
Replay Analysis
N574DTAIRBUS Airbus A321 Neo
→
8/16/2026
1h 2m
No alerts
Replay Analysis
N574DTAIRBUS Airbus A321 Neo
→
8/15/2026
4h 35m
No alerts
Replay Analysis
N574DTAIRBUS Airbus A321 Neo
→
8/15/2026
5h 39m
No alerts
Replay Analysis
N574DTAIRBUS Airbus A321 Neo
→
8/15/2026
6h 23m
No alerts
Replay Analysis
N588DTAIRBUS Airbus A321 Neo
→
8/15/2026
5h 40m
No alerts
Replay Analysis
N588DTAIRBUS Airbus A321 Neo
→
8/14/2026
6h 14m
No alerts
Replay Analysis
N588DTAIRBUS Airbus A321 Neo
→
8/14/2026
1h 20m
No alerts
Replay Analysis
N588DTAIRBUS Airbus A321 Neo
→
8/13/2026
4h 42m
No alerts
Replay Analysis
N588DTAIRBUS Airbus A321 Neo
→
8/13/2026
6h 2m
No alerts
Replay Analysis
N588DTAIRBUS Airbus A321 Neo
→
8/13/2026
6h 12m
No alerts
Replay Analysis
N600DZAIRBUS Airbus A321 Neo
→
8/12/2026
1h 6m
No alerts
Replay Analysis
N600DZAIRBUS Airbus A321 Neo
→
8/12/2026
6h 16m
No alerts
Replay Analysis
N572DTAIRBUS Airbus A321 Neo
→
8/11/2026
4h 15m
No alerts
Replay Analysis
N572DTAIRBUS Airbus A321 Neo
→
8/11/2026
6h 55m
No alerts
Replay Analysis
N609DNAIRBUS Airbus A321 Neo
→
8/11/2026
1h 52m
No alerts
Replay Analysis
N609DNAIRBUS Airbus A321 Neo
→
8/10/2026
4h 15m
No alerts
Replay Analysis
N609DNAIRBUS Airbus A321 Neo
→
8/10/2026
6h 8m
No alerts
Replay Analysis
N609DNAIRBUS Airbus A321 Neo
→
8/10/2026
6h 29m
No alerts
Replay Analysis
N614DN
→
8/10/2026
1h 45m
No alerts
Replay Analysis
N614DN
→
8/9/2026
3h 54m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window