UA3521

For travellers

Departure · Chicago (ORD)

Terminal 1 · Gate C8

Scheduled 01 Oct 17:52 · Departed 01 Oct 18:28 · +36 min

Board status: Active

Airborne since 01 Oct 19:02 (ADS-B)

Board data from ord, updated 1133 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Chicago O'Hare International Airport (ORD) — Chicago, United States

Scheduled departure

2026-10-01 22:52 UTC

Departed

2026-10-02 00:02 UTC

Arrival

Bangor International Airport (BGR) — Bangor, United States

Codeshares

NZ2061

Distance flown

1622 km

Straight-line distance

1569 km

Approach distance

79 km

Aircraft

Registration

N728YX

Type

EMBRAER EMB175

Seats

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

CO2 (EMEP est., total)

23.1 t (378 kg/pax Business, 312 kg/pax Premium Economy, 285 kg/pax Economy)

Altitude & speed

Max altitude

35,000 ft

Max ground speed

530 kt

Tracked

1h 59m · 1,621 km

Altitude (ft, max 35,000)

Ground speed (kt, max 530)

Altitude (ft, max 35,000)

Ground speed (kt, max 530)

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
2026-10-02 00:02 UTC	RPA3521	ORD → BGR Chicago → Bangor	N728YX	EMBRAER EMB175	Completed	1622 km
2026-09-30 23:43 UTC	RPA3521	ORD → BGR Chicago → Bangor	N768YX	EMBRAER EMB175	Completed	1651 km
2026-09-30 00:01 UTC	RPA3521	ORD → BGR Chicago → Bangor	N772YX	EMBRAER EMB175	Completed	1660 km
2026-09-28 22:55 UTC	RPA3521	ORD → BGR Chicago → Bangor	N780YX	EMBRAER EMB175	Completed	1649 km
2026-09-28 00:17 UTC	RPA3521	ORD → BGR Chicago → Bangor	N741YX	EMBRAER EMB175	Completed	1641 km
2026-09-26 23:45 UTC	RPA3521	ORD → BGR Chicago → Bangor	N728YX	EMBRAER EMB175	Completed	1599 km
2026-09-25 22:59 UTC	RPA3521	ORD → BGR Chicago → Bangor	N728YX	EMBRAER EMB175	Completed	1625 km
2026-09-24 23:04 UTC	RPA3521	ORD → BGR Chicago → Bangor	N728YX	EMBRAER EMB175	Completed	1632 km
2026-09-23 13:01 UTC	RPA3521	EWR → MYR Newark → Myrtle Beach	N787YX	EMBRAER EMB170 100LR	Completed	970 km