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LH7504

ORD → SEA · Airbus A321 Neo · United Airlines

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For travellers

Departure · Chicago (ORD)

Terminal 1 · Gate C19
Scheduled 16:05 · Departed 15:59 · early
Board status: Active
Airborne since 16:23 (ADS-B)

Arrival · Seattle (SEA)

Gate D20
Scheduled 18:52 · Estimated 18:30 · early
Board status: Landed
In the air, ~5m to go (100% of the route flown)

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

Flight

Status
In progress
Departure
Chicago O'Hare International Airport (ORD) — Chicago, United States
Scheduled departure
2026-10-03 21:05 UTC
Departed
2026-10-03 21:23 UTC
Arrival
Seattle Tacoma International Airport (SEA) — Seattle, United States (scheduled)
Scheduled arrival
2026-10-04 01:52 UTC
Estimated arrival
2026-10-04 01:30 UTC
Progress
100% · ~5m remaining
Also flies as
UA1801
Codeshares
LH7504, LX3294, OS7703, SN8875
Distance flown
2894 km
Straight-line distance
2762 km

Aircraft

Registration
N14528
Type
Airbus A321 Neo
CO2 (EMEP est., total)
63.5 t (215 kg/pax Economy, 635 kg/pax Business)

Altitude & speed

Max altitude
32,050 ft
Max ground speed
450 kt
Tracked
5h 54m · 2,895 km
Note
still in progress - the track so far
Altitude (ft, max 32,050)
017,30734,6140m1h 0m2h 0m3h 0m4h 0m5h 0m
Ground speed (kt, max 450)
02434860m1h 0m2h 0m3h 0m4h 0m5h 0m
Altitude (ft, max 32,050)
017,30734,6140m2h 0m4h 0m
Ground speed (kt, max 450)
02434860m2h 0m4h 0m

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

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 21:23 UTC UAL1801 ORD → SEA
Chicago → Seattle
 N14528 Airbus A321 Neo In progress ~2762 km est.
2026-10-02 21:31 UTC UAL1801 ORD → SEA
Chicago → Seattle
 N14504 Airbus A321 Neo Completed 2919 km
2026-10-01 21:58 UTC UAL1801 ORD → SEA
Chicago → Seattle
 N14515 Airbus A321 Neo Completed 2942 km
2026-10-01 00:20 UTC UAL1801 ORD → SEA
Chicago → Seattle
 N14504 Airbus A321 Neo Completed 2929 km
2026-09-29 21:43 UTC UAL1801 ORD → SEA
Chicago → Seattle
 N24513 Airbus A321 Neo Incomplete (signal lost) ~2876 km est. (1378 km recorded)

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