Is UA4556 delayed?

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

Service date: Sep 7, 2026 · Scheduled departure date (America/New_York)

Arrived

2 min late

Official source · Updated Sep 7, 2026, 22:35 UTC

Departure

Dulles

IAD

Actual

17:52~~17:43~~

Sep 7

Arrival

Norfolk

ORF

Actual

22:30~~22:28~~

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 7, 2026, 21:43 UTC
Estimated: Not available
Actual: Sep 7, 2026, 21:52 UTC

Arrival · UTC

Scheduled: Sep 7, 2026, 22:28 UTC
Estimated: Not available
Actual: Sep 7, 2026, 22:30 UTC

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

Arrived

15 min early

Official source · Updated Sep 7, 2026, 00:33 UTC

Departure

Richmond

RIC

Actual

00:11~~00:12~~

Sep 7

Arrival

Dulles

IAD

Actual

20:33~~20:49~~

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 7, 2026, 00:12 UTC
Estimated: Not available
Actual: Sep 7, 2026, 00:11 UTC

Arrival · UTC

Scheduled: Sep 7, 2026, 00:49 UTC
Estimated: Not available
Actual: Sep 7, 2026, 00:33 UTC

IADORF

RICIAD

Recent arrivals

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

Thu, Sep 17, 2026
DTW → IAD
100 min late
Wed, Sep 16, 2026
DTW → IAD
17 min early
Tue, Sep 15, 2026
DTW → IAD
17 min early
Mon, Sep 14, 2026
DTW → IAD
21 min early
Sun, Sep 13, 2026
DTW → IAD
14 min late

Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals: 13
Arrivals over 15 minutes late: 3
Observed cancellations: 0
Observed occurrences: 17

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

UA4556 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 17, 2026Arrived	Detroit	Dulles	Sep 18, 2026, 02:57 UTC View this flight’s market	100
Sep 16, 2026Arrived	Detroit	Dulles	Sep 17, 2026, 00:59 UTC	-17
Sep 15, 2026Arrived	Detroit	Dulles	Sep 16, 2026, 00:59 UTC	-17
Sep 14, 2026Arrived	Detroit	Dulles	Sep 15, 2026, 00:55 UTC	-21
Sep 13, 2026Arrived	Detroit	Dulles	Sep 14, 2026, 01:31 UTC	14
Sep 11, 2026Arrived	Detroit	Dulles	Sep 12, 2026, 01:04 UTC	-12
Sep 10, 2026Arrived	Detroit	Dulles	Sep 11, 2026, 01:47 UTC	30
Sep 9, 2026Arrived	Detroit	Dulles	Sep 10, 2026, 01:13 UTC	-3
Sep 8, 2026Arrived	Detroit	Dulles	Sep 9, 2026, 01:29 UTC	12
Sep 7, 2026Arrived	Dulles	Norfolk	Sep 7, 2026, 22:30 UTC	2
Sep 7, 2026Arrived	Richmond	Dulles	Sep 7, 2026, 00:33 UTC	-15
Sep 6, 2026Arrived	Richmond	Dulles	Sep 6, 2026, 00:22 UTC	-26
Sep 5, 2026Arrived	Richmond	Dulles	Sep 5, 2026, 02:35 UTC	106