DAL251

For travellers

Departure · Barcelona (BCN)

Terminal T1 · Gate E74 · Check-in 658, 664

Scheduled 13 Sep 15:15 · Estimated 13 Sep 15:15

Airborne since 13 Sep 15:27 (ADS-B)

Board data from aena_spain_bcn, updated 27343 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Barcelona International Airport (BCN) — Barcelona, Spain

Scheduled departure

2026-09-13 13:15 UTC

Departed

2026-09-13 13:27 UTC

Arrival

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

Also flies as

AF3658

Codeshares

DL251, KL6008

Distance flown

6093 km

Straight-line distance

5858 km

Approach distance

92 km

Aircraft

Registration

N817NW

Type

AIRBUS INDUSTRIE A330 322

Seats

293 total (34 Business, 259 Economy)

CO2 (EMEP est., total)

255.5 t (1750 kg/pax Business, 756 kg/pax Economy)

Altitude & speed

Max altitude

34,000 ft

Max ground speed

500 kt

Tracked

8h 7m · 5,990 km

Altitude (ft, max 34,000)

Ground speed (kt, max 500)

Altitude (ft, max 34,000)

Ground speed (kt, max 500)

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
2026-10-01 19:35 UTC	DAL251	BCN → BOS Barcelona → Boston	N804NW	AIRBUS INDUSTRIE A330 322	Completed	1191 km
2026-10-01 13:26 UTC	DAL251	BCN → BOS Barcelona → Boston	N804NW	AIRBUS INDUSTRIE A330 322	Completed (landing confirmed by airport data)	~6018 km est. (4560 km recorded)
2026-09-30 16:53 UTC	DAL251	BCN → BOS Barcelona → Boston	N827NW	AIRBUS INDUSTRIE A330 322	Completed	1040 km
2026-09-30 13:24 UTC	DAL251	BCN → BOS Barcelona → Boston	N827NW	AIRBUS INDUSTRIE A330 322	Completed (landing confirmed by airport data)	~6101 km est. (4641 km recorded)
2026-09-29 13:28 UTC	DAL251	BCN → BOS Barcelona → Boston	N804NW	AIRBUS INDUSTRIE A330 322	Completed	6030 km
2026-09-28 14:08 UTC	DAL251	BCN → BOS Barcelona → Boston	N815NW	AIRBUS INDUSTRIE A330 322	Completed	6143 km
2026-09-27 13:40 UTC	DAL251	BCN → OPO Barcelona → Porto	N824NW	AIRBUS INDUSTRIE A330 322	Completed	1961 km
2026-09-25 14:19 UTC	DAL251	BCN → BOS Barcelona → Boston	N822NW	AIRBUS INDUSTRIE A330 322	Completed	6070 km
2026-09-24 15:04 UTC	DAL251	BCN → BOS Barcelona → Boston	N827NW	AIRBUS INDUSTRIE A330 322	Completed	5997 km
2026-09-23 13:34 UTC	DAL251	BCN → BOS Barcelona → Boston	N828NW	AIRBUS INDUSTRIE A330 322	Completed	6083 km
2026-09-22 13:29 UTC	DAL251	BCN → BOS Barcelona → Boston	N810NW	AIRBUS INDUSTRIE A330 322	Completed	6068 km
2026-09-21 15:11 UTC	DAL251	BCN → BOS Barcelona → Boston	N831NW	AIRBUS INDUSTRIE A330 322	Completed	6053 km
2026-09-20 13:36 UTC	DAL251	BCN → BOS Barcelona → Boston	N830NW	AIRBUS INDUSTRIE A330 322	Completed	6218 km
2026-09-19 13:26 UTC	DAL251	BCN → BOS Barcelona → Boston	N806NW	AIRBUS INDUSTRIE A330 322	Completed	6150 km
2026-09-18 13:55 UTC	DAL251	BCN → BOS Barcelona → Boston	N822NW	AIRBUS INDUSTRIE A330 322	Completed	6233 km
2026-09-17 13:24 UTC	DAL251	BCN → BOS Barcelona → Boston	N821NW	AIRBUS INDUSTRIE A330 322	Completed	6164 km
2026-09-16 13:33 UTC	DAL251	BCN → BOS Barcelona → Boston	N831NW	AIRBUS INDUSTRIE A330 322	Completed	6123 km
2026-09-15 13:14 UTC	DAL251	BCN → BOS Barcelona → Boston	N829NW	AIRBUS INDUSTRIE A330 322	Completed	6178 km
2026-09-14 13:36 UTC	DAL251	BCN → BOS Barcelona → Boston	N820NW	AIRBUS INDUSTRIE A330 322	Completed	6133 km
2026-09-13 17:17 UTC	DAL251	MKE → MSP Milwaukee → Minneapolis	N135DQ	AIRBUS / BOMBARDIER BD-500 CSeries CS100	Completed	527 km
2026-09-13 13:27 UTC	DAL251	BCN → BOS Barcelona → Boston	N817NW	AIRBUS INDUSTRIE A330 322	Completed	6093 km
2026-09-12 13:47 UTC	DAL251	BCN → BOS Barcelona → Boston	N437DX	AIRBUS A-330-900	Completed	6150 km
2026-09-11 13:34 UTC	DAL251	BCN → BOS Barcelona → Boston	N814NW	AIRBUS INDUSTRIE A330 322	Completed	6193 km
2026-09-10 13:27 UTC	DAL251	BCN → BOS Barcelona → Boston	N815NW	AIRBUS INDUSTRIE A330 322	Completed	6193 km
2026-09-09 14:03 UTC	DAL251	BCN → BOS Barcelona → Boston	N814NW	AIRBUS INDUSTRIE A330 322	Completed	6220 km
2026-09-07 13:40 UTC	DAL251	BCN → BOS Barcelona → Boston	N829NW	AIRBUS INDUSTRIE A330 322	Completed	6153 km
2026-09-06 13:32 UTC	DAL251	BCN → BOS Barcelona → Boston	N807NW	AIRBUS INDUSTRIE A330 322	Completed	6150 km
2026-09-05 13:42 UTC	DAL251	BCN → BOS Barcelona → Boston	N803NW	AIRBUS INDUSTRIE A330 322	Completed	6120 km
2026-09-04 14:02 UTC	DAL251	BCN → BOS Barcelona → Boston	N818NW	AIRBUS INDUSTRIE A330 322	Completed	6063 km
2026-09-03 13:40 UTC	DAL251	BCN → BOS Barcelona → Boston	N831NW	AIRBUS INDUSTRIE A330 322	Completed	6055 km
2026-09-02 14:41 UTC	DAL251	BCN → BOS Barcelona → Boston	N803NW	AIRBUS INDUSTRIE A330 322	Completed	6196 km
2026-09-01 13:27 UTC	DAL251	BCN → BOS Barcelona → Boston	N813NW	AIRBUS INDUSTRIE A330 322	Completed	6231 km
2026-08-31 13:27 UTC	DAL251	BCN → BOS Barcelona → Boston	N804NW	AIRBUS INDUSTRIE A330 322	Completed	6248 km
2026-08-30 13:48 UTC	DAL251	BCN → BOS Barcelona → Boston	N815NW	AIRBUS INDUSTRIE A330 322	Completed	5999 km
2026-08-29 13:55 UTC	DAL251	BCN → BOS Barcelona → Boston	N418DX	AIRBUS A-330-900	Completed	6204 km
2026-08-28 13:41 UTC	DAL251	BCN → BOS Barcelona → Boston	N804NW	AIRBUS INDUSTRIE A330 322	Completed	6195 km
2026-08-27 13:26 UTC	DAL251	BCN → BOS Barcelona → Boston	N829NW	AIRBUS INDUSTRIE A330 322	Completed	6114 km
2026-08-26 13:26 UTC	DAL251	BCN → BOS Barcelona → Boston	N831NW	AIRBUS INDUSTRIE A330 322	Completed	6173 km
2026-08-25 13:28 UTC	DAL251	BCN → BOS Barcelona → Boston	N831NW	AIRBUS INDUSTRIE A330 322	Completed	6110 km
2026-08-24 13:28 UTC	DAL251	BCN → BOS Barcelona → Boston	N828NW	AIRBUS INDUSTRIE A330 322	Completed	6196 km
2026-08-23 13:35 UTC	DAL251	BCN → BOS Barcelona → Boston	N818NW	AIRBUS INDUSTRIE A330 322	Completed	6201 km
2026-08-22 13:25 UTC	DAL251	BCN → BOS Barcelona → Boston	N821NW	AIRBUS INDUSTRIE A330 322	Completed	6989 km
2026-08-21 13:37 UTC	DAL251	BCN → BOS Barcelona → Boston	N801NW	AIRBUS INDUSTRIE A330 322	Completed	6912 km
2026-08-20 13:57 UTC	DAL251	BCN → BOS Barcelona → Boston	N811NW	AIRBUS INDUSTRIE A330 322	Completed	7569 km
2026-08-19 13:24 UTC	DAL251	BCN → BOS Barcelona → Boston	N813NW	AIRBUS INDUSTRIE A330 322	Completed	7936 km
2026-08-18 13:26 UTC	DAL251	BCN → BOS Barcelona → Boston	N824NW	AIRBUS INDUSTRIE A330 322	Completed	12448 km
2026-08-17 13:41 UTC	DAL251	BCN → BOS Barcelona → Boston	N830NW	AIRBUS INDUSTRIE A330 322	Completed	19969 km
2026-08-16 13:26 UTC	DAL251	BCN → BOS Barcelona → Boston	N810NW	AIRBUS INDUSTRIE A330 322	Completed	6839 km
2026-08-14 13:29 UTC	DAL251	BCN → BOS Barcelona → Boston	N828NW	AIRBUS INDUSTRIE A330 322	Completed	7279 km
2026-08-13 13:26 UTC	DAL251	BCN → BOS Barcelona → Boston	N809NW	AIRBUS INDUSTRIE A330 322	Completed	7014 km