UA2017

For travellers

Departure · Seattle (SEA)

Gate B9

Scheduled 22:48

Board status: On-Time

Airborne since 23:02 (ADS-B)

Board data from sea, updated 93 min ago; times local to each airport.

Flight

Status

In progress

Departure

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

Scheduled departure

2026-10-03 05:48 UTC

Departed

2026-10-03 06:02 UTC

Arrival

Newark Liberty International Airport (EWR) — Newark, United States (scheduled)

Progress

20% · ~3h 14m remaining

Distance flown

790 km

Straight-line distance

3855 km

Aircraft

Registration

N17437

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)

CO2 (EMEP est., total)

78.2 t (423 kg/pax Economy, 554 kg/pax Business)

Altitude & speed

Max altitude

35,025 ft

Max ground speed

526 kt

Tracked

55m · 790 km

Note

still in progress - the track so far

Altitude (ft, max 35,025)

Ground speed (kt, max 526)

Altitude (ft, max 35,025)

Ground speed (kt, max 526)

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

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 06:02 UTC	UAL2017	SEA → EWR Seattle → Newark	N17437	Boeing 737 MAX 9	In progress	~3855 km est.
2026-10-01 06:06 UTC	UAL2017	SEA → EWR Seattle → Newark	N17443	Boeing 737 MAX 9	Completed	3978 km
2026-09-30 06:30 UTC	UAL2017	SEA → EWR Seattle → Newark	N17459	Boeing 737 MAX 9	Completed	3956 km
2026-09-29 06:52 UTC	UAL2017	SEA → EWR Seattle → Newark	N27568	Boeing 737 MAX 9	Completed	4013 km
2026-09-28 06:57 UTC	UAL2017	SEA → EWR Seattle → Newark	N47570	Boeing 737 MAX 9	Completed	3962 km
2026-09-24 06:11 UTC	UAL2017	SEA → EWR Seattle → Newark	N37542	Boeing 737 MAX 9	Completed	3949 km
2026-09-23 06:16 UTC	UAL2017	SEA → EWR Seattle → Newark	N17403	Boeing 737 MAX 9	Completed	3914 km
2026-09-17 06:23 UTC	UAL2017	SEA → EWR Seattle → Newark	N17596	Boeing 737 MAX 9	Completed	4080 km