UA1637

For travellers

Departure · Denver (DEN)

Gate B18

Scheduled 01 Oct 07:35 · Departed 01 Oct 11:15 · +220 min

Board status: Off block

Airborne since 01 Oct 11:28 (ADS-B)

Board data from den, updated 252 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Denver International Airport (DEN) — Denver, United States

Scheduled departure

2026-10-01 13:35 UTC

Departed

2026-10-01 17:28 UTC

Arrival

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

Distance flown

2645 km

Straight-line distance

2576 km

Approach distance

126 km

Aircraft

Registration

N77588

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

CO2 (EMEP est., total)

53.7 t (381 kg/pax Business, 290 kg/pax Economy)

Altitude & speed

Max altitude

35,025 ft

Max ground speed

543 kt

Tracked

3h 19m · 2,631 km

Altitude (ft, max 35,025)

Ground speed (kt, max 543)

Altitude (ft, max 35,025)

Ground speed (kt, max 543)

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
2026-10-01 17:28 UTC	UAL1637	DEN → EWR Denver → Newark	N77588	Boeing 737 MAX 9	Completed	2645 km
2026-10-01 14:29 UTC	UAL1637	SAN → DEN San Diego → Denver	N77588	Boeing 737 MAX 9	Completed	1425 km
2026-09-29 20:19 UTC	UAL1637	EWR → DTW Newark → Detroit	N846UA	Airbus A319	Completed	862 km
2026-09-29 13:46 UTC	UAL1637	SAN → EWR San Diego → Newark	N37549	Boeing 737 MAX 9	Completed	4123 km
2026-09-28 13:49 UTC	UAL1637	SAN → EWR San Diego → Newark	N17402	Boeing 737 MAX 9	Completed	4083 km
2026-09-27 13:56 UTC	UAL1637	SAN → EWR San Diego → Newark	N37449	Boeing 737 MAX 9	Completed	4063 km
2026-09-24 20:24 UTC	UAL1637	EWR → DTW Newark → Detroit	N853UA	Airbus A319	Completed	932 km
2026-09-24 13:58 UTC	UAL1637	SAN → EWR San Diego → Newark	N27546	Boeing 737 MAX 9	Completed	4087 km