Is UA4571 delayed?

Yes — UA4571 landed in Chicago 139 min late, at 17:14 on Sep 27 (as of Sep 28, 00:36 UTC). Over its last 23 recorded arrivals, 8 landed more than 15 min late.

Arrived

139 min late

Official source · Updated Sep 28, 2026, 00:36 UTC

Departure

Chattanooga

CHA

Actual

Scheduled 17:52

20:28

Sep 27

Arrival

Chicago

ORD

Actual

Scheduled 14:55

17:14

Sep 27

Times shown in airport local time

Service date: Sep 27, 2026 · Scheduled departure date (UTC)

Flight details

Departure · UTC

Scheduled: Sep 27, 2026, 17:52 UTC
Estimated: Not available
Actual: Sep 27, 2026, 20:28 UTC

Arrival · UTC

Scheduled: Sep 27, 2026, 19:55 UTC
Estimated: Sep 27, 2026, 21:53 UTC
Actual: Sep 27, 2026, 22:14 UTC

View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

CHAORD

Recent arrivals

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

Sun, Sep 27, 2026
Chattanooga → Chicago
139 min late
Sat, Sep 26, 2026
Chattanooga → Chicago
15 min early
Fri, Sep 25, 2026
Chattanooga → Chicago
On schedule (1 min behind)
Thu, Sep 24, 2026
Chattanooga → Chicago
29 min early
Wed, Sep 23, 2026
Chattanooga → Chicago
24 min early

Flight history and details

Aug 29, 2026 — Sep 28, 2026

Observed arrivals: 23
Arrivals over 15 minutes late: 8
Observed cancellations: 1
Observed occurrences: 24

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

UA4571 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 27, 2026Arrived	Chattanooga	Chicago	Sep 27, 2026, 22:14 UTC View this flight’s market	139
Sep 26, 2026Arrived	Chattanooga	Chicago	Sep 26, 2026, 19:40 UTC	-15
Sep 25, 2026Arrived	Chattanooga	Chicago	Sep 25, 2026, 19:56 UTC	1
Sep 24, 2026Arrived	Chattanooga	Chicago	Sep 24, 2026, 19:26 UTC	-29
Sep 23, 2026Arrived	Chattanooga	Chicago	Sep 23, 2026, 19:31 UTC	-24
Sep 22, 2026Arrived	Chattanooga	Chicago	Sep 22, 2026, 19:23 UTC	-32
Sep 21, 2026Arrived	Chattanooga	Chicago	Sep 21, 2026, 21:12 UTC	77
Sep 20, 2026Arrived	Chattanooga	Chicago	Sep 20, 2026, 20:46 UTC	75
Sep 19, 2026Arrived	Chattanooga	Chicago	Sep 19, 2026, 22:15 UTC	164
Sep 18, 2026Arrived	Chattanooga	Chicago	Sep 18, 2026, 19:36 UTC	5
Sep 17, 2026Arrived	Chattanooga	Chicago	Sep 17, 2026, 22:36 UTC	185
Sep 16, 2026Cancelled	Chattanooga	Chicago	Not available	Not available
Sep 15, 2026Arrived	Chattanooga	Chicago	Sep 15, 2026, 20:48 UTC	53
Sep 14, 2026Arrived	Chattanooga	Chicago	Sep 14, 2026, 19:28 UTC	-27
Sep 13, 2026Arrived	Chattanooga	Chicago	Sep 13, 2026, 19:26 UTC	-5
Sep 12, 2026Arrived	Chattanooga	Chicago	Sep 12, 2026, 19:35 UTC	-20
Sep 11, 2026Arrived	Chattanooga	Chicago	Sep 11, 2026, 19:26 UTC	-5
Sep 10, 2026Arrived	Chattanooga	Chicago	Sep 10, 2026, 19:39 UTC	-16
Sep 9, 2026Arrived	Chattanooga	Chicago	Sep 9, 2026, 19:35 UTC	4
Sep 8, 2026Arrived	Chattanooga	Chicago	Sep 8, 2026, 19:19 UTC	-36
Sep 7, 2026Arrived	Chattanooga	Chicago	Sep 7, 2026, 19:26 UTC	-29
Sep 6, 2026Arrived	Chattanooga	Chicago	Sep 6, 2026, 19:20 UTC	-11
Sep 5, 2026Arrived	Chattanooga	Chicago	Sep 5, 2026, 19:47 UTC	16
Sep 4, 2026Arrived	Chattanooga	Chicago	Sep 4, 2026, 20:46 UTC	51