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DL977

BOS → SFO · Airbus A321 Neo · Delta Air Lines

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Departure · Boston (BOS)

Terminal A · Gate A18
Scheduled 07:35 · Departed 07:30 · early
Board status: Departed
Airborne since 07:58 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T1 · Gate C7 · Baggage belt CL-B9
Scheduled 11:04 · Estimated 11:02
Board status: On time
In the air, ~7h 19m to go (1% of the route flown)

Board data from bos, sfo, updated 21 min ago; times local to each airport.

Flight

Status
In progress
Departure
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Scheduled departure
2026-10-02 11:35 UTC
Departed
2026-10-02 11:58 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States (scheduled)
Scheduled arrival
2026-10-02 18:04 UTC
Estimated arrival
2026-10-02 18:02 UTC
Progress
1% · ~7h 19m remaining
Codeshares
KE3255, WS7983
Distance flown
52 km
Straight-line distance
4341 km

Aircraft

Registration
N606DN
Type
Airbus A321 Neo
Seats
194 total (132 Economy, 42 Delta Comfort+, 20 First) (typical for type, not this tail)
CO2 (EMEP est., total)
96.6 t (483 kg/pax Economy, 632 kg/pax Business)

Altitude & speed

Max altitude
12,250 ft
Max ground speed
321 kt
Tracked
7m · 52 km
Note
still in progress - the track so far
Altitude (ft, max 12,250)
06,61513,2300m
Ground speed (kt, max 321)
01733470m
Altitude (ft, max 12,250)
06,61513,2300m
Ground speed (kt, max 321)
01733470m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Delta Air Lines (DAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 11:58 UTC DAL977 BOS → SFO
Boston → San Francisco
 N606DN Airbus A321 Neo In progress ~4341 km est.
2026-10-01 19:51 UTC DAL977 SFO → BOS
San Francisco → Boston
 N579DT Airbus A321 Neo Completed 4441 km
2026-10-01 11:53 UTC DAL977 BOS → SFO
Boston → San Francisco
 N579DT Airbus A321 Neo Completed 4496 km
2026-09-30 20:34 UTC DAL977 SFO → BOS
San Francisco → Boston
 N606DN Airbus A321 Neo Completed 4427 km
2026-09-29 20:39 UTC DAL977 SFO → BOS
San Francisco → Boston
 N606DN Airbus A321 Neo Completed 4582 km

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