Is UA4389 delayed?

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

Service date: Sep 17, 2026 · Scheduled departure date (America/Chicago)

Arrived

226 min late

Official source · Updated Sep 17, 2026, 19:01 UTC

Departure

Chicago

ORD

Scheduled

09:39

Sep 17

Arrival

Grand Rapids

GRR

Actual

19:00~~15:14~~

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 17, 2026, 14:39 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 17, 2026, 15:14 UTC
Estimated: Not available
Actual: Sep 17, 2026, 19:00 UTC

Service date: Sep 17, 2026 · Scheduled departure date (UTC)

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Columbia

COU

Scheduled

11:15

Sep 17

Arrival

Chicago

ORD

Scheduled

07:54

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 17, 2026, 11:15 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 17, 2026, 12:54 UTC
Estimated: Not available
Actual: Not available

ORDGRR

COUORD

Recent arrivals

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

Sun, Sep 20, 2026
COU → ORD
396 min late
Sun, Sep 20, 2026
ORD → GRR
176 min late
Fri, Sep 18, 2026
ORD → GRR
26 min early
Fri, Sep 18, 2026
COU → ORD
15 min early
Thu, Sep 17, 2026
ORD → GRR
226 min late

Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals: 24
Arrivals over 15 minutes late: 7
Observed cancellations: 2
Observed occurrences: 36

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

UA4389 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 20, 2026Arrived	Chicago	Grand Rapids	Sep 20, 2026, 18:10 UTC View this flight’s market	176
Sep 20, 2026Arrived	Columbia	Chicago	Sep 20, 2026, 19:30 UTC View this flight’s market	396
Sep 19, 2026Cancelled	Columbia	Chicago	Not available	Not available
Sep 18, 2026Arrived	Chicago	Grand Rapids	Sep 18, 2026, 14:48 UTC	-26
Sep 18, 2026Arrived	Columbia	Chicago	Sep 18, 2026, 12:20 UTC	-15
Sep 17, 2026Arrived	Chicago	Grand Rapids	Sep 17, 2026, 19:00 UTC	226
Sep 17, 2026Cancelled	Columbia	Chicago	Not available	Not available
Sep 16, 2026Arrived	Columbia	Chicago	Sep 16, 2026, 12:08 UTC	-27
Sep 15, 2026Arrived	Chicago	Grand Rapids	Sep 15, 2026, 15:01 UTC	-13
Sep 15, 2026Arrived	Columbia	Chicago	Sep 15, 2026, 12:19 UTC	-16
Sep 14, 2026Arrived	Chicago	Grand Rapids	Sep 14, 2026, 15:09 UTC	-5
Sep 14, 2026Arrived	Columbia	Chicago	Sep 14, 2026, 12:16 UTC	-38
Sep 13, 2026Arrived	Chicago	Grand Rapids	Sep 13, 2026, 14:58 UTC	-15
Sep 13, 2026Arrived	Columbia	Chicago	Sep 13, 2026, 12:16 UTC	-19
Sep 12, 2026Arrived	Columbia	Chicago	Sep 12, 2026, 12:48 UTC	13
Sep 11, 2026Arrived	Chicago	Grand Rapids	Sep 11, 2026, 15:20 UTC	6
Sep 11, 2026Arrived	Columbia	Chicago	Sep 11, 2026, 13:34 UTC	59
Sep 10, 2026Arrived	Chicago	Grand Rapids	Sep 10, 2026, 14:59 UTC	-15
Sep 10, 2026Arrived	Columbia	Chicago	Sep 10, 2026, 12:14 UTC	-21
Sep 9, 2026Arrived	Columbia	Chicago	Sep 9, 2026, 12:58 UTC	23
Sep 8, 2026Arrived	Chicago	Grand Rapids	Sep 8, 2026, 14:53 UTC	-21
Sep 8, 2026Arrived	Columbia	Chicago	Sep 8, 2026, 12:16 UTC	-19
Sep 7, 2026Arrived	Chicago	Rochester	Sep 7, 2026, 12:40 UTC	-27
Sep 5, 2026Arrived	Grand Rapids	Chicago	Sep 6, 2026, 00:24 UTC	164
Aug 31, 2026Arrived	Chicago	Rochester	Aug 31, 2026, 16:14 UTC	179
Aug 23, 2026Arrived	Chicago	Rochester	Aug 23, 2026, 12:51 UTC	-39