AS451

For travellers

Departure · Seattle (SEA)

Gate N2

Scheduled 09:59

Board status: On-Time

Airborne since 10:21 (ADS-B)

Board data from sea, updated 452 min ago; times local to each airport.

Flight

Status

Completed (landing presumed)

Arrival confirmed via

ADS-B (last position near airport)

Departure

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

Scheduled departure

2026-10-02 16:59 UTC

Departed

2026-10-02 17:21 UTC

Arrival

Cincinnati Northern Kentucky International Airport (CVG) — Cincinnati / Covington, United States

Distance flown

3310 km

Straight-line distance

3154 km

Approach distance

82 km

Aircraft

Registration

N433AS

Type

Boeing 737-900

Seats

178 total (138 Economy, 24 Premium, 16 First)

CO2 (EMEP est., total)

77.8 t (665 kg/pax Business, 460 kg/pax Premium Economy, 407 kg/pax Economy)

Altitude & speed

Max altitude

35,050 ft

Max ground speed

531 kt

Tracked

3h 44m · 3,294 km

Altitude (ft, max 35,050)

Ground speed (kt, max 531)

Altitude (ft, max 35,050)

Ground speed (kt, max 531)

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

Alaska Airlines (ASA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 17:21 UTC	ASA451	SEA → CVG Seattle → Cincinnati / Covington	N433AS	Boeing 737-900	Completed (landing presumed)	3310 km
2026-10-01 22:49 UTC	ASA451	CVG → SEA Cincinnati / Covington → Seattle	N946AK	Boeing 737 MAX 9	Completed	3278 km
2026-10-01 17:11 UTC	ASA451	SEA → CVG Seattle → Cincinnati / Covington	N946AK	Boeing 737 MAX 9	Completed (landing presumed)	3235 km
2026-09-30 22:49 UTC	ASA451	CVG → SEA Cincinnati / Covington → Seattle	N559AS	Boeing 737-800	Completed	3252 km
2026-09-30 17:20 UTC	ASA451	SEA → CVG Seattle → Cincinnati / Covington	N559AS	Boeing 737-800	Completed (landing presumed)	3217 km
2026-09-30 00:02 UTC	ASA451	CVG → SEA Cincinnati / Covington → Seattle	N494AS	Boeing 737-900	Completed	3300 km