UA3577

For travellers

Departure · Washington, DC (IAD)

Gate C26

Scheduled 03 Oct 12:25 · Departed 03 Oct 12:33 · +8 min

Board status: InAir

Airborne since 03 Oct 12:43 (ADS-B)

Board data from mwaa, updated 558 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

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

Scheduled departure

2026-10-03 16:25 UTC

Departed

2026-10-03 16:43 UTC

Arrival

Burlington International Airport (BTV) — Burlington, United States

Distance flown

795 km

Straight-line distance

711 km

Approach distance

66 km

Aircraft

Registration

N739YX

Type

EMBRAER EMB175

Seats

76 total (48 Economy, 16 Economy Plus, 12 United First)

CO2 (EMEP est., total)

10.6 t (134 kg/pax Economy, 168 kg/pax Business)

Altitude & speed

Max altitude

29,025 ft

Max ground speed

517 kt

Tracked

1h 6m · 790 km

Altitude (ft, max 29,025)

Ground speed (kt, max 517)

Altitude (ft, max 29,025)

Ground speed (kt, max 517)

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

Airlines

No airline on record.

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 16:43 UTC	RPA3577	IAD → BTV Washington, DC → Burlington	N739YX	EMBRAER EMB175	Completed	795 km
2026-10-02 20:18 UTC	RPA3577	PIT → ORD Pittsburgh → Chicago	N722YX	EMBRAER EMB175	Completed	771 km
2026-10-01 21:51 UTC	RPA3577	PIT → ORD Pittsburgh → Chicago	N755YX	EMBRAER EMB175	Completed	962 km
2026-09-30 20:22 UTC	RPA3577	PIT → ORD Pittsburgh → Chicago	N761YX	EMBRAER EMB175	Completed (landing confirmed by airport data)	729 km
2026-09-29 20:39 UTC	RPA3577	PIT → ORD Pittsburgh → Chicago	N772YX	EMBRAER EMB175	Completed	695 km
2026-09-28 20:22 UTC	RPA3577	PIT → ORD Pittsburgh → Chicago	N775YX	EMBRAER EMB170 100LR	Completed	754 km
2026-09-24 20:53 UTC	RPA3577	PIT → ORD Pittsburgh → Chicago	N789YX	EMBRAER EMB175	Completed	766 km