DL1731

DEN → SEA · AIRBUS / BOMBARDIER BD-500 CSeries CS300 · Delta Air Lines

For travellers

Departure · Denver (DEN)

Gate A41

Scheduled 01 Oct 06:00 · Departed 01 Oct 05:55 · early

Board status: Off block

Airborne since 01 Oct 06:09 (ADS-B)

Arrival · Seattle (SEA)

Gate B6

Scheduled 01 Oct 07:59 · Estimated 01 Oct 07:49 · early

Board status: Landed

Landed 01 Oct 07:58 (ADS-B)

Board data from den, sea, updated 316 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Denver International Airport (DEN) — Denver, United States

Scheduled departure

2026-10-01 12:00 UTC

Departed

2026-10-01 12:09 UTC

Arrival

Seattle Tacoma International Airport (SEA) — Seattle, United States

Scheduled arrival

2026-10-01 14:59 UTC

Estimated arrival

2026-10-01 14:49 UTC

Codeshares

KE3014, VS2069, WS6587

Distance flown

1707 km

Straight-line distance

1645 km

Approach distance

90 km

Aircraft

Registration

N331DU

Type

AIRBUS / BOMBARDIER BD-500 CSeries CS300

CO2 (EMEP est., total)

35.9 t (200 kg/pax Economy, 609 kg/pax Business)

Altitude & speed

Max altitude

36,000 ft

Max ground speed

439 kt

Tracked

2h 50m · 1,698 km

Altitude (ft, max 36,000)

Ground speed (kt, max 439)

Altitude (ft, max 36,000)

Ground speed (kt, max 439)

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 12:09 UTC	DAL1731	DEN → SEA Denver → Seattle	N331DU	AIRBUS / BOMBARDIER BD-500 CSeries CS300	Completed	1707 km
2026-09-30 11:46 UTC	DAL1731	DEN → SEA Denver → Seattle	N314DU	AIRBUS / BOMBARDIER BD-500 CSeries CS300	Completed	1703 km
2026-09-29 12:04 UTC	DAL1731	DEN → SEA Denver → Seattle	N346DU	AIRBUS / BOMBARDIER BD-500 CSeries CS300	Completed	1751 km

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