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United Airlines

Is UA623 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

Service date: · Scheduled departure date (America/Chicago)

Estimated arrivalLast reported

2 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Chicago

ORD

Actual

Scheduled 13:01

Aug 23

Arrival

Bozeman

BZN

Estimated

Scheduled 21:23

Aug 23

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Not available

Service date: · Scheduled departure date (America/New_York)

Arrived

33 min early

Updated

Departure

New York

LGA

Actual

Scheduled 09:10

Aug 23

Arrival

Chicago

ORD

Actual

Scheduled 10:54

Aug 23

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: New York → ChicagoLGAORD
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • LGA → ORD

    42 min early

  • LGA → ORD

    61 min late

  • LGA → ORD

    On time

  • LGA → ORD

    38 min late

  • ORD → BNA

    12 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
33
Arrivals over 15 minutes late
11
Observed cancellations
1
Observed occurrences
47

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA623 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedNew YorkChicago
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-42
Sep 15, 2026ArrivedNew YorkChicago
61
Sep 14, 2026ArrivedNew YorkChicago
0
Sep 13, 2026ArrivedNew YorkChicago
38
Sep 12, 2026ArrivedChicagoNashville
-12
Sep 11, 2026ArrivedNew YorkChicago
33
Sep 10, 2026ArrivedNew YorkChicago
-7
Sep 9, 2026ArrivedNew YorkChicago
-6
Sep 8, 2026ArrivedNew YorkChicago
-47
Sep 7, 2026ArrivedChicagoBozeman
-12
Sep 7, 2026ArrivedNew YorkChicago
2
Sep 6, 2026ArrivedChicagoBozeman
-19
Sep 6, 2026ArrivedNew YorkChicago
-39
Sep 5, 2026ArrivedChicagoBozeman
-11
Sep 4, 2026ArrivedChicagoBozeman
20
Sep 4, 2026ArrivedNew YorkChicago
99
Sep 3, 2026CancelledNew YorkChicagoNot available
Not available
Sep 1, 2026ArrivedChicagoBozeman
18
Sep 1, 2026ArrivedNew YorkChicago
-16
Aug 31, 2026ArrivedNew YorkChicago
6
Aug 30, 2026ArrivedChicagoBozeman
55
Aug 30, 2026ArrivedNew YorkChicago
107
Aug 29, 2026ArrivedChicagoBozeman
8
Aug 28, 2026ArrivedChicagoBozeman
-13
Aug 28, 2026ArrivedNew YorkChicago
25
Aug 27, 2026ArrivedChicagoBozeman
4
Aug 27, 2026ArrivedNew YorkChicago
58
Aug 26, 2026ArrivedChicagoBozeman
20
Aug 26, 2026ArrivedNew YorkChicago
-28
Aug 25, 2026ArrivedChicagoBozeman
-2
Aug 25, 2026ArrivedNew YorkChicago
-41
Aug 24, 2026ArrivedChicagoBozeman
-18
Aug 24, 2026ArrivedNew YorkChicago
-31
Aug 23, 2026ArrivedNew YorkChicago
-33

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