United Airlines

Is UA52 delayed?

Service date: Aug 21, 2026 · Scheduled departure date (America/New_York)

Arrived

49 min early

Updated Aug 22, 2026, 05:17 UTC

Departure

Dulles

IAD

Actual

18:01~~17:40~~

Aug 21

Arrival

Zurich

ZRH

Actual

07:15~~08:05~~

Aug 22

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Aug 21, 2026, 21:40 UTC
Estimated: Aug 21, 2026, 22:01 UTC
Actual: Aug 21, 2026, 22:01 UTC

Arrival · UTC

Scheduled: Aug 22, 2026, 06:05 UTC
Estimated: Aug 22, 2026, 06:05 UTC
Actual: Aug 22, 2026, 05:15 UTC

Route overview

Recent arrivals

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

Thu, Sep 17, 2026
IAD → ZRH
13 min early
Wed, Sep 16, 2026
IAD → ZRH
<1 min early
Tue, Sep 15, 2026
IAD → ZRH
23 min early
Mon, Sep 14, 2026
IAD → ZRH
22 min early
Sun, Sep 13, 2026
IAD → ZRH
17 min early

Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals: 28
Arrivals over 15 minutes late: 1
Observed cancellations: 0
Observed occurrences: 29

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

UA52 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 17, 2026Arrived	Dulles	Zurich	Sep 17, 2026, 05:51 UTC	-13
Sep 16, 2026Arrived	Dulles	Zurich	Sep 16, 2026, 06:04 UTC	0
Sep 15, 2026Arrived	Dulles	Zurich	Sep 15, 2026, 05:41 UTC	-23
Sep 14, 2026Arrived	Dulles	Zurich	Sep 14, 2026, 05:42 UTC	-22
Sep 13, 2026Arrived	Dulles	Zurich	Sep 13, 2026, 05:47 UTC	-17
Sep 12, 2026Arrived	Dulles	Zurich	Sep 12, 2026, 05:45 UTC	-19
Sep 11, 2026Arrived	Dulles	Zurich	Sep 11, 2026, 05:27 UTC	-37
Sep 9, 2026Arrived	Dulles	Zurich	Sep 9, 2026, 06:04 UTC	0
Sep 7, 2026Arrived	Dulles	Zurich	Sep 7, 2026, 05:55 UTC	-9
Sep 5, 2026Arrived	Dulles	Zurich	Sep 6, 2026, 06:13 UTC	8
Sep 4, 2026Arrived	Dulles	Zurich	Sep 5, 2026, 06:19 UTC	14
Sep 3, 2026Arrived	Dulles	Zurich	Sep 4, 2026, 05:43 UTC	-21
Sep 2, 2026Arrived	Dulles	Zurich	Sep 3, 2026, 06:00 UTC	-4
Sep 1, 2026Arrived	Dulles	Zurich	Sep 2, 2026, 05:14 UTC	-50
Aug 31, 2026Arrived	Dulles	Zurich	Sep 1, 2026, 05:38 UTC	-26
Aug 30, 2026Arrived	Dulles	Zurich	Aug 31, 2026, 06:01 UTC	-3
Aug 29, 2026Arrived	Dulles	Zurich	Aug 30, 2026, 08:52 UTC	167
Aug 28, 2026Arrived	Dulles	Zurich	Aug 29, 2026, 06:00 UTC	-4
Aug 27, 2026Arrived	Dulles	Zurich	Aug 28, 2026, 05:59 UTC	-5
Aug 27, 2026Arrived	Dulles	Zurich	Aug 28, 2026, 05:59 UTC	-5
Aug 26, 2026Arrived	Dulles	Zurich	Aug 27, 2026, 05:46 UTC	-18
Aug 25, 2026Arrived	Dulles	Zurich	Aug 26, 2026, 05:59 UTC	-5
Aug 24, 2026Arrived	Dulles	Zurich	Aug 25, 2026, 05:44 UTC	-20
Aug 23, 2026Arrived	Dulles	Zurich	Aug 24, 2026, 05:43 UTC	-21
Aug 22, 2026Arrived	Dulles	Zurich	Aug 23, 2026, 05:41 UTC	-23
Aug 21, 2026Arrived	Dulles	Zurich	Aug 22, 2026, 05:15 UTC	-49
Aug 19, 2026Arrived	Dulles	Zurich	Aug 20, 2026, 05:21 UTC	-43
Aug 18, 2026Arrived	Dulles	Zurich	Aug 19, 2026, 05:19 UTC	-45