Is UA4504 delayed?

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

Service date: Sep 7, 2026 · Scheduled departure date (UTC)

Arrived

40 min early

Official source · Updated Sep 7, 2026, 20:51 UTC

Departure

Appleton

ATW

Actual

20:04~~20:00~~

Sep 7

Arrival

Chicago

ORD

Actual

15:44~~16:24~~

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 7, 2026, 20:00 UTC
Estimated: Not available
Actual: Sep 7, 2026, 20:04 UTC

Arrival · UTC

Scheduled: Sep 7, 2026, 21:24 UTC
Estimated: Sep 7, 2026, 20:42 UTC
Actual: Sep 7, 2026, 20:44 UTC

Service date: Sep 7, 2026 · Scheduled departure date (UTC)

Arrived

17 min early

Official source · Updated Sep 7, 2026, 00:46 UTC

Departure

Rochester

ROC

Actual

23:56~~00:05~~

Sep 6

Arrival

Dulles

IAD

Actual

20:46~~21:04~~

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 7, 2026, 00:05 UTC
Estimated: Not available
Actual: Sep 6, 2026, 23:56 UTC

Arrival · UTC

Scheduled: Sep 7, 2026, 01:04 UTC
Estimated: Not available
Actual: Sep 7, 2026, 00:46 UTC

ATWORD

ROCIAD

Recent arrivals

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

Sat, Sep 19, 2026
ORD → RIC
31 min early
Fri, Sep 18, 2026
ORD → RIC
98 min late
Thu, Sep 17, 2026
ORD → RIC
10 min early
Wed, Sep 16, 2026
ORD → RIC
87 min late
Tue, Sep 15, 2026
ORD → RIC
20 min early

Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals: 14
Arrivals over 15 minutes late: 4
Observed cancellations: 0
Observed occurrences: 14

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

UA4504 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 18, 2026Arrived	Chicago	Richmond	Sep 19, 2026, 04:13 UTC View this flight’s market	-31
Sep 17, 2026Arrived	Chicago	Richmond	Sep 18, 2026, 06:22 UTC	98
Sep 16, 2026Arrived	Chicago	Richmond	Sep 17, 2026, 04:34 UTC	-10
Sep 15, 2026Arrived	Chicago	Richmond	Sep 16, 2026, 06:11 UTC	87
Sep 14, 2026Arrived	Chicago	Richmond	Sep 15, 2026, 05:09 UTC	-20
Sep 13, 2026Arrived	Chicago	Richmond	Sep 14, 2026, 04:21 UTC	-23
Sep 12, 2026Arrived	Chicago	Richmond	Sep 13, 2026, 05:09 UTC	25
Sep 11, 2026Arrived	Chicago	Richmond	Sep 12, 2026, 04:23 UTC	-21
Sep 10, 2026Arrived	Chicago	Richmond	Sep 11, 2026, 04:40 UTC	-4
Sep 9, 2026Arrived	Chicago	Richmond	Sep 10, 2026, 05:00 UTC	16
Sep 8, 2026Arrived	Chicago	Richmond	Sep 9, 2026, 04:32 UTC	-12
Sep 7, 2026Arrived	Appleton	Chicago	Sep 7, 2026, 20:44 UTC	-40
Sep 7, 2026Arrived	Rochester	Dulles	Sep 7, 2026, 00:46 UTC	-17
Sep 6, 2026Arrived	Rochester	Dulles	Sep 6, 2026, 00:44 UTC	-19