DAL
DAL977
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 50m. SkyMeter has observed 164 legs of this flight number via ADS-B.
✈
FLIGHTS
164
last 90 days
⏱
AVG DURATION
5h 50m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/29/2026
first → last seen
🗺
ROUTES / TYPES
11 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
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
08/25/2026
5h 46m
No alerts
08/25/2026
6h 11m
No alerts
08/22/2026
5h 33m
No alerts
08/18/2026
6h 24m
No alerts
08/17/2026
5h 44m
No alerts
08/17/2026
6h 35m
No alerts
08/16/2026
5h 52m
No alerts
08/16/2026
6h 27m
No alerts
08/15/2026
5h 39m
No alerts
08/15/2026
6h 23m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window