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UAL377

DEN → ORD · Airbus A321 Neo · United Airlines

For travellers

Departure · Denver (DEN)

Gate B16
Scheduled 30 Sep 20:29 · Departed 30 Sep 20:26
Board status: Off block
Airborne since 30 Sep 20:23 (ADS-B)

Arrival · Chicago (ORD)

Terminal 1 · Gate B16
Scheduled 30 Sep 23:59 · Estimated 30 Sep 23:33 · early
Board status: Active
Landed 30 Sep 23:52 (ADS-B)

Board data from den, ord, updated 1449 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
Scheduled departure
2026-10-01 02:29 UTC
Departed
2026-10-01 02:23 UTC
Arrival
Chicago O'Hare International Airport (ORD) — Chicago, United States
Scheduled arrival
2026-10-01 04:59 UTC
Estimated arrival
2026-10-01 04:33 UTC
Also flies as
UA377
Codeshares
AC5126
Distance flown
1562 km
Straight-line distance
1426 km
Approach distance
147 km

Aircraft

Registration
N14545
Type
Airbus A321 Neo
CO2 (EMEP est., total)
34.9 t (350 kg/pax Business, 119 kg/pax Economy)

Altitude & speed

Max altitude
37,050 ft
Max ground speed
521 kt
Tracked
2h 29m · 1,561 km
Altitude (ft, max 37,050)
020,00740,0140m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 521)
02815630m30m1h 0m1h 30m2h 0m
Altitude (ft, max 37,050)
020,00740,0140m1h 0m2h 0m
Ground speed (kt, max 521)
02815630m1h 0m2h 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 19:56 UTC UAL377 IND → DEN
Indianapolis → Denver
 N14250 Boeing 737-800 In progress ~1568 km est.
2026-10-01 19:53 UTC UAL377 IND → DEN
Indianapolis → Denver
 N37273 Boeing 737-800 Completed 1683 km
2026-10-01 02:23 UTC UAL377 DEN → ORD
Denver → Chicago
 N14545 Airbus A321 Neo Completed 1562 km
2026-09-30 19:54 UTC UAL377 IND → DEN
Indianapolis → Denver
 N77520 Boeing 737-800 Completed 1756 km
2026-09-30 02:26 UTC UAL377 DEN → ORD
Denver → Chicago
 N14524 Airbus A321 Neo Completed 1535 km
2026-09-29 19:51 UTC UAL377 IND → DEN
Indianapolis → Denver
 N77510 Boeing 737-800 Completed 1723 km
2026-09-29 02:50 UTC UAL377 DEN → ORD
Denver → Chicago
 N24505 Airbus A321 Neo Completed 1528 km
2026-09-28 19:56 UTC UAL377 IND → DEN
Indianapolis → Denver
 N77295 Boeing 737-800 Completed 1660 km
2026-09-28 11:40 UTC UAL377 DEN → ORD
Denver → Chicago
 N54525 Airbus A321 Neo Completed 1547 km
2026-09-27 19:54 UTC UAL377 IND → DEN
Indianapolis → Denver
 N76515 Boeing 737-800 Completed 1666 km
2026-09-27 03:06 UTC UAL377 DEN → ORD
Denver → Chicago
 N14569 Airbus A321 Neo Completed 1486 km
2026-09-26 20:30 UTC UAL377 IND → DEN
Indianapolis → Denver
 N17596 Boeing 737 MAX 9 Completed 1632 km
2026-09-26 03:06 UTC UAL377 DEN → ORD
Denver → Chicago
 N24508 Airbus A321 Neo Completed 1543 km
2026-09-26 01:36 UTC UAL377 ? → DEN
? → Denver
 N87531 Boeing 737-800 Completed 609 km
2026-09-25 20:12 UTC UAL377 IND → DEN
Indianapolis → Denver
 N87531 Boeing 737-800 Incomplete (signal lost) 2118 km
2026-09-25 02:56 UTC UAL377 DEN → ORD
Denver → Chicago
 N14520 Airbus A321 Neo Completed 1487 km
2026-09-24 19:48 UTC UAL377 IND → DEN
Indianapolis → Denver
 N34282 Boeing 737-800 Completed 1785 km
2026-09-24 02:46 UTC UAL377 DEN → ORD
Denver → Chicago
 N44550 Airbus A321 Neo Completed 1477 km
2026-09-23 22:17 UTC UAL377 IND → DEN
Indianapolis → Denver
 N37419 Boeing 737-900 Completed 1645 km
2026-09-23 02:40 UTC UAL377 DEN → ORD
Denver → Chicago
 N14566 Airbus A321 Neo Completed 1484 km
2026-09-22 19:55 UTC UAL377 IND → DEN
Indianapolis → Denver
 N36472 Boeing 737-900 Completed 1681 km
2026-09-22 02:23 UTC UAL377 DEN → ORD
Denver → Chicago
 N24568 Airbus A321 Neo Completed 1477 km
2026-09-21 19:59 UTC UAL377 IND → DEN
Indianapolis → Denver
 N75435 Boeing 737-900 Completed 1714 km
2026-09-21 02:39 UTC UAL377 DEN → ORD
Denver → Chicago
 N14523 Airbus A321 Neo Completed 1487 km
2026-09-20 20:02 UTC UAL377 IND → DEN
Indianapolis → Denver
 N68821 Boeing 737-900 Completed 1701 km
2026-09-20 03:22 UTC UAL377 DEN → ORD
Denver → Chicago
 N14515 Airbus A321 Neo Completed 1988 km
2026-09-19 20:03 UTC UAL377 IND → DEN
Indianapolis → Denver
 N68821 Boeing 737-900 Completed 1776 km
2026-09-19 02:15 UTC UAL377 DEN → ORD
Denver → Chicago
 N24519 Airbus A321 Neo Completed 1579 km
2026-09-18 19:56 UTC UAL377 IND → DEN
Indianapolis → Denver
 N53441 Boeing 737-900 Completed 1808 km
2026-09-18 02:45 UTC UAL377 DEN → ORD
Denver → Chicago
 N74532 Airbus A321 Neo Completed 1553 km
2026-09-17 20:29 UTC UAL377 IND → DEN
Indianapolis → Denver
 N53441 Boeing 737-900 Completed 1833 km
2026-09-17 04:09 UTC UAL377 DEN → ORD
Denver → Chicago
 N14569 Airbus A321 Neo Completed 1530 km
2026-09-16 20:01 UTC UAL377 IND → DEN
Indianapolis → Denver
 N69806 Boeing 737-900 Completed 1709 km
2026-09-16 02:58 UTC UAL377 IND → DEN
Indianapolis → Denver
 N38268 Boeing 737-800 Completed 1856 km
2026-09-15 02:49 UTC UAL377 DEN → ORD
Denver → Chicago
 N54538 Airbus A321 Neo Completed 1816 km
2026-09-14 19:53 UTC UAL377 IND → DEN
Indianapolis → Denver
 N68802 Boeing 737-900 Completed 1920 km
2026-09-14 02:56 UTC UAL377 DEN → ORD
Denver → Chicago
 N14509 Airbus A321 Neo Completed 1599 km
2026-09-13 19:53 UTC UAL377 IND → DEN
Indianapolis → Denver
 N62884 Boeing 737-900 Completed 1843 km
2026-09-13 00:01 UTC UAL377 IND → DEN
Indianapolis → Denver
 N68452 Boeing 737-900 Completed 1686 km
2026-09-12 03:35 UTC UAL377 DEN → ORD
Denver → Chicago
 N14502 Airbus A321 Neo Completed 1590 km
2026-09-11 20:05 UTC UAL377 IND → DEN
Indianapolis → Denver
 N75433 Boeing 737-900 Completed 1808 km
2026-09-11 02:29 UTC UAL377 DEN → ORD
Denver → Chicago
 N94556 Airbus A321 Neo Completed 1543 km
2026-09-10 19:54 UTC UAL377 IND → DEN
Indianapolis → Denver
 N61886 Boeing 737-900 Completed 1756 km
2026-09-10 02:35 UTC UAL377 DEN → ORD
Denver → Chicago
 N14533 Airbus A321 Neo Completed 1595 km
2026-09-09 20:06 UTC UAL377 IND → DEN
Indianapolis → Denver
 N38458 Boeing 737-900 Completed 1815 km
2026-09-08 02:55 UTC UAL377 DEN → ORD
Denver → Chicago
 N14520 Airbus A321 Neo Completed 1613 km
2026-09-07 20:00 UTC UAL377 IND → DEN
Indianapolis → Denver
 N67815 Boeing 737-900 Completed 1815 km
2026-09-07 00:20 UTC UAL377 IND → DEN
Indianapolis → Denver
 N13248 Boeing 737-800 Completed 1857 km
2026-09-06 02:26 UTC UAL377 DEN → ORD
Denver → Chicago
 N39416 Boeing 737-900 Completed 1532 km
2026-09-05 19:50 UTC UAL377 IND → DEN
Indianapolis → Denver
 N37419 Boeing 737-900 Completed 1775 km

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