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UAL473

DEN → ORD · Boeing 737 MAX 9 · United Airlines

For travellers

Arrival · Chicago (ORD)

Terminal 3 · Gate G6
Scheduled 21 Sep 09:12 · Landed 21 Sep 08:46 · early
Board status: Active
Landed 21 Sep 08:40 (ADS-B)

Board data from ord, updated 16184 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Denver International Airport (DEN) — Denver, United States
Departed
2026-09-21 11:42 UTC
Arrival
Chicago O'Hare International Airport (ORD) — Chicago, United States
Scheduled arrival
2026-09-21 14:12 UTC
Estimated arrival
2026-09-21 13:35 UTC
Also flies as
UA473
Codeshares
AC3478
Distance flown
1505 km
Straight-line distance
1426 km
Approach distance
80 km

Aircraft

Registration
N37527
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
31.7 t (224 kg/pax Business, 171 kg/pax Economy)

Altitude & speed

Max altitude
33,025 ft
Max ground speed
534 kt
Tracked
1h 58m · 1,499 km
Altitude (ft, max 33,025)
017,83435,6670m30m1h 0m1h 30m
Ground speed (kt, max 534)
02885770m30m1h 0m1h 30m
Altitude (ft, max 33,025)
017,83435,6670m1h 0m
Ground speed (kt, max 534)
02885770m1h 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
2026-10-02 15:59 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N17349 Boeing 737 MAX 8 Completed (landing confirmed by airport data) 318 km
2026-10-01 15:50 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N14735 Boeing 737-700 Completed (landing confirmed by airport data) 326 km
2026-10-01 12:48 UTC UAL473 BNA → ORD
Nashville → Chicago
 N14735 Boeing 737-700 Completed 840 km
2026-09-30 16:06 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N16713 Boeing 737-700 Completed (landing presumed) 335 km
2026-09-30 13:04 UTC UAL473 CID → ORD
Cedar Rapids → Chicago
 N16713 Boeing 737-700 Completed 466 km
2026-09-29 15:44 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N12754 Boeing 737-700 Completed (landing presumed) 328 km
2026-09-29 13:04 UTC UAL473 CLE → ORD
Cleveland → Chicago
 N12754 Boeing 737-700 Completed 563 km
2026-09-28 15:41 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N16713 Boeing 737-700 Completed (landing presumed) 328 km
2026-09-27 16:41 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N13718 Boeing 737-700 Completed 339 km
2026-09-26 16:10 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N68807 Boeing 737-900 Completed (landing presumed) 324 km
2026-09-26 13:46 UTC UAL473 GRR → ORD
Grand Rapids → Chicago
 N68807 Boeing 737-900 Completed 315 km
2026-09-25 15:32 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N16713 Boeing 737-700 Completed (landing presumed) 328 km
2026-09-24 15:48 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N24715 Boeing 737-700 Completed (landing presumed) 342 km
2026-09-24 12:18 UTC UAL473 MEM → ORD
Memphis → Chicago
 N24715 Boeing 737-700 Completed 917 km
2026-09-23 16:14 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N79279 Boeing 737-800 Completed (landing presumed) 340 km
2026-09-23 11:37 UTC UAL473 DEN → ORD
Denver → Chicago
 N47446 Boeing 737 MAX 9 Completed 1503 km
2026-09-22 15:32 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N36469 Boeing 737-900 Completed (landing presumed) 362 km
2026-09-22 11:36 UTC UAL473 DEN → ORD
Denver → Chicago
 N37447 Boeing 737 MAX 9 Completed 1543 km
2026-09-21 17:36 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N33209 Boeing 737-800 Completed 345 km
2026-09-21 13:37 UTC UAL473 LGA → ORD
New York → Chicago
 N33209 Boeing 737-800 Completed 1333 km
2026-09-21 11:42 UTC UAL473 DEN → ORD
Denver → Chicago
 N37527 Boeing 737 MAX 9 Completed 1505 km
2026-09-20 12:58 UTC UAL473 DEN → ORD
Denver → Chicago
 N37538 Boeing 737 MAX 9 Completed 1598 km
2026-09-19 15:18 UTC UAL473 DEN → ORD
Denver → Chicago
 N27419 Boeing 737 MAX 9 Completed 1616 km
2026-09-18 15:54 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N846UA Airbus A319 Completed (landing presumed) 353 km
2026-09-18 11:41 UTC UAL473 DEN → ORD
Denver → Chicago
 N97424 Boeing 737 MAX 9 Completed 1636 km
2026-09-17 15:06 UTC UAL473 DEN → ORD
Denver → Chicago
 N27419 Boeing 737 MAX 9 Completed 1682 km
2026-09-16 15:53 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N77295 Boeing 737-800 Completed 339 km
2026-09-16 11:31 UTC UAL473 DEN → ORD
Denver → Chicago
 N77575 Boeing 737 MAX 9 Completed 1567 km
2026-09-15 12:34 UTC UAL473 DEN → ORD
Denver → Chicago
 N37525 Boeing 737 MAX 9 Completed 1797 km
2026-09-14 16:09 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N17477 Boeing 737 MAX 9 Completed 354 km
2026-09-14 11:44 UTC UAL473 DEN → ORD
Denver → Chicago
 N37507 Boeing 737 MAX 9 Completed 1884 km
2026-09-13 16:08 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N14240 Boeing 737-800 Completed (landing presumed) 340 km
2026-09-13 11:37 UTC UAL473 DEN → ORD
Denver → Chicago
 N69835 Boeing 737-900 Completed 1618 km
2026-09-12 15:38 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N39726 Boeing 737-700 Completed (landing presumed) 352 km
2026-09-12 11:50 UTC UAL473 DEN → ORD
Denver → Chicago
 N17593 Boeing 737 MAX 9 Completed 1696 km
2026-09-11 15:31 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N874UA Airbus A319 Completed 335 km
2026-09-11 11:35 UTC UAL473 DEN → ORD
Denver → Chicago
 N77592 Boeing 737 MAX 9 Completed 1605 km
2026-09-10 15:50 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N33264 Boeing 737-800 Completed (landing presumed) 356 km
2026-09-10 11:32 UTC UAL473 DEN → ORD
Denver → Chicago
 N17429 Boeing 737 MAX 9 Completed 1691 km
2026-09-09 15:49 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N18243 Boeing 737-800 Completed (landing presumed) 350 km
2026-09-09 11:35 UTC UAL473 DEN → ORD
Denver → Chicago
 N47450 Boeing 737 MAX 9 Completed 1648 km
2026-09-07 15:56 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N17413 Boeing 737 MAX 9 Completed (landing presumed) 347 km
2026-09-06 16:22 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N77580 Boeing 737 MAX 9 Completed (landing presumed) 357 km
2026-09-05 15:35 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N17456 Boeing 737 MAX 9 Completed 353 km
2026-09-04 16:44 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N57439 Boeing 737-900 Completed 340 km
2026-09-03 16:19 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N826UA Airbus A319 Completed 349 km
2026-09-02 16:03 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N14237 Boeing 737-800 Completed 326 km
2026-09-01 15:31 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N828UA Airbus A319 Completed 340 km
2026-08-31 16:04 UTC UAL473 ORD → IND
Chicago → Indianapolis
 N87527 Boeing 737-800 Completed 366 km
2026-08-31 13:17 UTC UAL473 CLT → ORD
Charlotte → Chicago
 N87527 Boeing 737-800 Completed 1126 km

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