DAL1655

For travellers

Departure · Boston (BOS)

Terminal A · Gate A15

Scheduled 17:15 · Departed 17:12

Board status: Departed

Airborne since 17:15 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T1 · Gate C6 · Baggage belt CL-B8

Scheduled 20:45 · Estimated 20:39 · early

Board status: On time

In the air, ~3h 16m to go (48% of the route flown)

Board data from bos, sfo, updated 23 min ago; times local to each airport.

Flight

Status

In progress

Departure

General Edward Lawrence Logan International Airport (BOS) — Boston, United States

Scheduled departure

2026-10-03 21:15 UTC

Departed

2026-10-03 21:15 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States (scheduled)

Scheduled arrival

2026-10-04 03:45 UTC

Estimated arrival

2026-10-04 03:39 UTC

Progress

48% · ~3h 16m remaining

Also flies as

DL1655

Codeshares

LA6139

Distance flown

2141 km

Straight-line distance

4341 km

Aircraft

Registration

N527DE

Type

Airbus A321 Neo

Seats

194 total (132 Economy, 42 Delta Comfort+, 20 First)

Altitude & speed

Max altitude

34,000 ft

Max ground speed

427 kt

Tracked

3h 13m · 2,141 km

Note

still in progress - the track so far

Altitude (ft, max 34,000)

Ground speed (kt, max 427)

Altitude (ft, max 34,000)

Ground speed (kt, max 427)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 21:15 UTC	DAL1655	BOS → SFO Boston → San Francisco	N527DE	Airbus A321 Neo	In progress	~4341 km est.
2026-10-03 05:08 UTC	DAL1655	SFO → BOS San Francisco → Boston	N511DE	Airbus A321 Neo	Completed	4448 km
2026-10-02 21:10 UTC	DAL1655	BOS → SFO Boston → San Francisco	N511DE	Airbus A321 Neo	Completed (landing confirmed by airport data)	4566 km
2026-10-02 05:07 UTC	DAL1655	SFO → BOS San Francisco → Boston	N505DZ	Airbus A321 Neo	Completed (landing confirmed by airport data)	4420 km
2026-10-01 21:14 UTC	DAL1655	BOS → SFO Boston → San Francisco	N505DZ	Airbus A321 Neo	Completed	4473 km
2026-09-30 22:04 UTC	DAL1655	BOS → SFO Boston → San Francisco	N515DE	Airbus A321 Neo	Completed	4490 km
2026-09-30 00:32 UTC	DAL1655	CMH → SFO Columbus → San Francisco	N515DE	Airbus A321 Neo	Completed	3467 km
2026-09-29 21:46 UTC	DAL1655	BOS → CMH Boston → Columbus	N515DE	Airbus A321 Neo	Completed	1161 km
2026-09-29 06:40 UTC	DAL1655	SFO → BOS San Francisco → Boston	N507DZ	Airbus A321 Neo	Completed	4464 km
2026-09-29 00:11 UTC	DAL1655	CMH → SFO Columbus → San Francisco	N507DZ	Airbus A321 Neo	Completed	3620 km
2026-09-28 21:30 UTC	DAL1655	BOS → CMH Boston → Columbus	N507DZ	Airbus A321 Neo	Completed	1160 km
2026-09-26 00:42 UTC	DAL1655	CVG → SFO Cincinnati / Covington → San Francisco	N524DE	Airbus A321 Neo	Completed	3319 km
2026-09-25 21:32 UTC	DAL1655	BOS → CVG Boston → Cincinnati / Covington	N524DE	Airbus A321 Neo	Completed	1346 km
2026-09-25 05:22 UTC	DAL1655	SFO → BOS San Francisco → Boston	N543DE	Airbus A321 Neo	Completed	4456 km
2026-09-24 21:04 UTC	DAL1655	BOS → SFO Boston → San Francisco	N543DE	Airbus A321 Neo	Completed	4580 km
2026-09-23 21:40 UTC	DAL1655	BOS → SFO Boston → San Francisco	N533DT	Airbus A321 Neo	Completed	4465 km
2026-09-22 21:20 UTC	DAL1655	BOS → SFO Boston → San Francisco	N531DA	Airbus A321 Neo	Completed	4552 km
2026-09-22 06:03 UTC	DAL1655	SFO → BOS San Francisco → Boston	N607DN	Airbus A321 Neo	Completed	4476 km
2026-09-21 22:54 UTC	DAL1655	BOS → SFO Boston → San Francisco	N607DN	Airbus A321 Neo	Completed	4470 km
2026-09-21 06:08 UTC	DAL1655	SFO → BOS San Francisco → Boston	N540DE	Airbus A321 Neo	Completed	4485 km
2026-09-20 22:42 UTC	DAL1655	BOS → SFO Boston → San Francisco	N540DE	Airbus A321 Neo	Completed	4480 km
2026-09-19 21:20 UTC	DAL1655	BOS → SFO Boston → San Francisco	N547DE	Airbus A321 Neo	Completed	4703 km
2026-09-19 05:06 UTC	DAL1655	SFO → BOS San Francisco → Boston	N525DA	Airbus A321 Neo	Completed	4643 km
2026-09-18 20:58 UTC	DAL1655	BOS → SFO Boston → San Francisco	N525DA	Airbus A321 Neo	Completed	4887 km
2026-09-18 06:02 UTC	DAL1655	SFO → BOS San Francisco → Boston	N534DT	Airbus A321 Neo	Completed	4793 km
2026-09-17 22:24 UTC	DAL1655	BOS → SFO Boston → San Francisco	N534DT	Airbus A321 Neo	Completed	4679 km
2026-09-16 22:26 UTC	DAL1655	BOS → SFO Boston → San Francisco	N527DE	Airbus A321 Neo	Completed	4844 km
2026-09-15 21:54 UTC	DAL1655	BOS → SFO Boston → San Francisco	N526DE	Airbus A321 Neo	Completed	4625 km
2026-09-15 05:30 UTC	DAL1655	SFO → BOS San Francisco → Boston	N533DT	Airbus A321 Neo	Completed	4661 km
2026-09-14 21:32 UTC	DAL1655	BOS → SFO Boston → San Francisco	N533DT	Airbus A321 Neo	Completed	4760 km
2026-09-13 21:06 UTC	DAL1655	BOS → SFO Boston → San Francisco	N529DT	Airbus A321 Neo	Completed	4767 km
2026-09-12 21:09 UTC	DAL1655	BOS → SFO Boston → San Francisco	N547DE	Airbus A321 Neo	Completed	4656 km
2026-09-11 21:05 UTC	DAL1655	BOS → SFO Boston → San Francisco	N526DE	Airbus A321 Neo	Completed	4773 km
2026-09-10 20:56 UTC	DAL1655	BOS → SFO Boston → San Francisco	N520DE	Airbus A321 Neo	Completed	4854 km
2026-09-09 21:17 UTC	DAL1655	BOS → SFO Boston → San Francisco	N507DZ	Airbus A321 Neo	Completed	4651 km
2026-09-07 21:03 UTC	DAL1655	BOS → SFO Boston → San Francisco	N507DZ	Airbus A321 Neo	Completed	4758 km
2026-09-05 21:20 UTC	DAL1655	BOS → SFO Boston → San Francisco	N544DN	Airbus A321 Neo	Completed	4622 km
2026-09-04 20:56 UTC	DAL1655	BOS → SFO Boston → San Francisco	N544DN	Airbus A321 Neo	Completed	4583 km
2026-09-03 21:34 UTC	DAL1655	BOS → SFO Boston → San Francisco	N544DN	Airbus A321 Neo	Completed	5010 km
2026-09-02 20:59 UTC	DAL1655	BOS → SFO Boston → San Francisco	N544DN	Airbus A321 Neo	Completed	4740 km
2026-09-01 20:59 UTC	DAL1655	BOS → SFO Boston → San Francisco	N544DN	Airbus A321 Neo	Completed	4673 km
2026-08-31 21:16 UTC	DAL1655	BOS → SFO Boston → San Francisco	N517DN	Airbus A321 Neo	Completed	4777 km
2026-08-29 20:51 UTC	DAL1655	BOS → SFO Boston → San Francisco	N548DN	Airbus A321 Neo	Completed	4689 km
2026-08-29 05:19 UTC	DAL1655	SFO → BOS San Francisco → Boston	N516DA	Airbus A321 Neo	Completed	4690 km
2026-08-28 20:49 UTC	DAL1655	BOS → SFO Boston → San Francisco	N516DA	Airbus A321 Neo	Completed	4665 km
2026-08-28 05:12 UTC	DAL1655	SFO → BOS San Francisco → Boston	N522DA	Airbus A321 Neo	Completed	4577 km
2026-08-27 20:52 UTC	DAL1655	BOS → SFO Boston → San Francisco	N522DA	Airbus A321 Neo	Completed	4650 km
2026-08-26 21:13 UTC	DAL1655	BOS → SFO Boston → San Francisco	N522DA	Airbus A321 Neo	Completed	4587 km
2026-08-25 20:58 UTC	DAL1655	BOS → SFO Boston → San Francisco	N522DA	Airbus A321 Neo	Completed	4698 km
2026-08-25 05:23 UTC	DAL1655	SFO → BOS San Francisco → Boston	N525DA	Airbus A321 Neo	Completed	4549 km