UA1553

For travellers

Arrival · Chicago (ORD)

Terminal 1 · Gate B19

Scheduled 06:56 · Landed 06:50 · early

Board status: Active

Landed 06:49 (ADS-B)

Board data from ord, updated 61 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

McGhee Tyson Airport (TYS) — Knoxville, United States

Departed

2026-10-03 10:16 UTC

Arrival

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

Scheduled arrival

2026-10-03 11:56 UTC

Estimated arrival

2026-10-03 11:31 UTC

Codeshares

NH7189, NZ2944

Distance flown

869 km

Straight-line distance

764 km

Approach distance

155 km

Aircraft

Registration

N445UA

Type

Airbus A320 233

Seats

150 total (96 Economy, 42 Economy Plus, 12 First)

CO2 (EMEP est., total)

18.6 t (161 kg/pax Business, 120 kg/pax Economy)

Altitude & speed

Max altitude

30,025 ft

Max ground speed

460 kt

Tracked

1h 34m · 866 km

Altitude (ft, max 30,025)

Ground speed (kt, max 460)

Altitude (ft, max 30,025)

Ground speed (kt, max 460)

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 10:16 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N445UA	Airbus A320 233	Completed	869 km
2026-10-02 10:18 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N472UA	Airbus A320 233	Completed	862 km
2026-10-01 10:09 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N461UA	Airbus A320 233	Completed (landing confirmed by airport data)	826 km
2026-09-30 10:06 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N462UA	Airbus A320 233	Completed	830 km
2026-09-29 10:03 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N466UA	Airbus A320 233	Completed	818 km
2026-09-28 10:11 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N432UA	Airbus A320 233	Completed	836 km
2026-09-27 10:09 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N493UA	Airbus A320 233	Completed	808 km
2026-09-26 10:14 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N477UA	Airbus A320 233	Completed	887 km
2026-09-25 10:47 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N487UA	Airbus A320 233	Completed	887 km
2026-09-24 10:04 UTC	UAL1553	TYS → ORD Knoxville → Chicago	N440UA	Airbus A320 233	Completed	881 km
2026-09-23 19:18 UTC	UAL1553	ORD → IND Chicago → Indianapolis	N826UA	Airbus A319	Completed (landing presumed)	329 km
2026-09-22 19:38 UTC	UAL1553	ORD → IND Chicago → Indianapolis	N881UA	Airbus A319	Completed	328 km
2026-09-21 19:36 UTC	UAL1553	ORD → IND Chicago → Indianapolis	N898UA	Airbus A319	Completed (landing presumed)	345 km
2026-09-20 19:42 UTC	UAL1553	ORD → IND Chicago → Indianapolis	N822UA	Airbus A319	Completed (landing presumed)	336 km
2026-09-19 23:16 UTC	UAL1553	ORD → IND Chicago → Indianapolis	N884UA	Airbus A319	Completed	330 km
2026-09-18 19:28 UTC	UAL1553	ORD → IND Chicago → Indianapolis	N488UA	Airbus A320 233	Completed (landing presumed)	357 km
2026-09-17 21:12 UTC	UAL1553	ORD → IND Chicago → Indianapolis	N872UA	Airbus A319	Completed (landing presumed)	357 km