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DL459

SEA → BOS · Airbus A321 Neo · Delta Air Lines

For travellers

Departure · Seattle (SEA)

Gate A14
Scheduled 07:16 · Estimated 07:47 · +31 min
Board status: Now 7:47 AM
Airborne since 08:14 (ADS-B)

Arrival · Boston (BOS)

Terminal A · Gate A18 · Baggage belt 4
Scheduled 15:53 · Landed 16:01 · +8 min
Board status: Arrived
Landed 17:10 (ADS-B)

Board data from bos, sea, updated 315 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled departure
2026-10-02 14:16 UTC
Departed
2026-10-02 15:14 UTC
Arrival
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Scheduled arrival
2026-10-02 19:53 UTC
Estimated arrival
2026-10-02 20:01 UTC
Codeshares
SK3351, VS3325
Distance flown
4298 km
Straight-line distance
4006 km
Approach distance
83 km

Aircraft

Registration
N511DE
Type
Airbus A321 Neo
Seats
194 total (132 Economy, 42 Delta Comfort+, 20 First)
CO2 (EMEP est., total)
89.6 t (585 kg/pax Business, 448 kg/pax Economy)

Altitude & speed

Max altitude
35,050 ft
Max ground speed
563 kt
Tracked
5h 56m · 4,279 km
Altitude (ft, max 35,050)
018,92737,8540m1h 0m2h 0m3h 0m4h 0m5h 0m
Ground speed (kt, max 563)
03046080m1h 0m2h 0m3h 0m4h 0m5h 0m
Altitude (ft, max 35,050)
018,92737,8540m2h 0m4h 0m
Ground speed (kt, max 563)
03046080m2h 0m4h 0m

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 15:14 UTC DAL459 SEA → BOS
Seattle → Boston
 N511DE Airbus A321 Neo Completed 4298 km
2026-10-01 14:56 UTC DAL459 SEA → BOS
Seattle → Boston
 N505DZ Airbus A321 Neo Completed 4156 km
2026-09-30 14:54 UTC DAL459 SEA → BOS
Seattle → Boston
 N520DE Airbus A321 Neo Completed (landing confirmed by airport data) 4110 km
2026-09-29 14:40 UTC DAL459 SEA → BOS
Seattle → Boston
 N502DX Airbus A321 Neo Completed 4165 km

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