UAL2016

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Portland International Airport (PDX) — Portland, United States

Departed

2026-09-20 15:35 UTC

Arrival

Washington Dulles International Airport (IAD) — Washington, DC, United States

Distance flown

4050 km

Straight-line distance

3736 km

Approach distance

115 km

Aircraft

Registration

N37556

Type

Boeing 737 MAX 9

Seats

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

Altitude & speed

Max altitude

35,000 ft

Max ground speed

512 kt

Tracked

4h 38m · 3,885 km

Altitude (ft, max 35,000)

Ground speed (kt, max 512)

Altitude (ft, max 35,000)

Ground speed (kt, max 512)

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
2026-10-02 15:40 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37534	Boeing 737 MAX 9	In progress	~3736 km est.
2026-10-01 15:37 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17460	Boeing 737 MAX 9	Completed	3824 km
2026-09-30 15:29 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37532	Boeing 737 MAX 9	Completed	3876 km
2026-09-29 15:34 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N47446	Boeing 737 MAX 9	Completed	3901 km
2026-09-28 15:31 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N47284	Boeing 737 MAX 8	Completed	3906 km
2026-09-27 15:36 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37549	Boeing 737 MAX 9	Completed	3893 km
2026-09-26 15:31 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17401	Boeing 737 MAX 9	Completed	3857 km
2026-09-25 15:30 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N27503	Boeing 737 MAX 9	Completed	3865 km
2026-09-24 15:22 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37555	Boeing 737 MAX 9	Completed	3919 km
2026-09-23 16:00 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17435	Boeing 737 MAX 9	Completed	3876 km
2026-09-22 15:50 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37538	Boeing 737 MAX 9	Completed	3932 km
2026-09-21 16:08 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N77584	Boeing 737 MAX 9	Completed	3913 km
2026-09-20 15:35 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37556	Boeing 737 MAX 9	Completed	4050 km
2026-09-19 15:32 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N57478	Boeing 737 MAX 9	Completed	4215 km
2026-09-18 15:30 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37473	Boeing 737 MAX 9	Completed	4132 km
2026-09-17 15:40 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N47512	Boeing 737 MAX 9	Completed	4196 km
2026-09-16 15:34 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17565	Boeing 737 MAX 9	Completed	4065 km
2026-09-15 15:37 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37504	Boeing 737 MAX 9	Completed	4047 km
2026-09-14 15:44 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N27419	Boeing 737 MAX 9	Completed	4394 km
2026-09-13 15:32 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N77592	Boeing 737 MAX 9	Completed	4116 km
2026-09-12 15:34 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17465	Boeing 737 MAX 9	Completed	4097 km
2026-09-11 15:31 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37548	Boeing 737 MAX 9	Completed	4139 km
2026-09-10 15:44 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37536	Boeing 737 MAX 8	Completed	4154 km
2026-09-09 15:32 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17441	Boeing 737 MAX 9	Completed	4541 km
2026-09-07 15:34 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17433	Boeing 737 MAX 9	Completed	4124 km
2026-09-06 15:35 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17550	Boeing 737 MAX 9	Completed	4142 km
2026-09-05 15:37 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N47533	Boeing 737 MAX 9	Completed	4046 km
2026-09-04 22:50 UTC	UAL2016	BWI → IAD Baltimore → Washington, DC	N37514	Boeing 737 MAX 9	Completed	162 km
2026-09-04 15:26 UTC	UAL2016	PDX → BWI Portland → Baltimore	N37514	Boeing 737 MAX 9	Completed	4787 km
2026-09-03 15:31 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37532	Boeing 737 MAX 9	Completed	4372 km
2026-09-02 15:36 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17565	Boeing 737 MAX 9	Completed	4354 km
2026-09-01 15:24 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17436	Boeing 737 MAX 9	Completed	4054 km
2026-08-31 15:32 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N57451	Boeing 737 MAX 9	Completed	4227 km
2026-08-30 15:33 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37445	Boeing 737 MAX 9	Completed	4423 km
2026-08-29 15:36 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37445	Boeing 737 MAX 9	Completed	4134 km
2026-08-28 15:27 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17454	Boeing 737 MAX 9	Completed	4148 km
2026-08-27 15:30 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17421	Boeing 737 MAX 9	Completed	4035 km
2026-08-26 15:32 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37567	Boeing 737 MAX 9	Completed	4096 km
2026-08-25 15:26 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17431	Boeing 737 MAX 9	Completed	4138 km
2026-08-24 15:35 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17443	Boeing 737 MAX 9	Completed	4124 km
2026-08-23 15:33 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N77582	Boeing 737 MAX 9	Completed	4095 km
2026-08-22 19:32 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17362	Boeing 737 MAX 8	Completed	6887 km
2026-08-21 15:35 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N77579	Boeing 737 MAX 9	Completed	5239 km
2026-08-20 15:39 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37502	Boeing 737 MAX 9	Completed	9355 km
2026-08-19 15:31 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37545	Boeing 737 MAX 9	Completed	7814 km
2026-08-18 15:39 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37504	Boeing 737 MAX 9	Completed	8581 km
2026-08-16 15:42 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N77587	Boeing 737 MAX 9	Completed	5274 km
2026-08-14 15:31 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N37507	Boeing 737 MAX 9	Completed	~9253 km est. (5324 km recorded)
2026-08-12 15:32 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N17441	Boeing 737 MAX 9	Completed	5514 km
2026-08-11 15:38 UTC	UAL2016	PDX → IAD Portland → Washington, DC	N77578	Boeing 737 MAX 9	Completed	4033 km