Is UA4517 delayed?

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

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

Arrived

13 min late

Official source · Updated Sep 7, 2026, 21:06 UTC

Departure

Chicago

ORD

Scheduled

14:26

Sep 7

Arrival

Allentown

ABE

Actual

21:05~~20:52~~

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 7, 2026, 19:26 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 7, 2026, 20:52 UTC
Estimated: Not available
Actual: Sep 7, 2026, 21:05 UTC

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

Arrived

2 min late

Official source · Updated Sep 7, 2026, 17:11 UTC

Departure

St Louis

STL

Actual

16:18~~16:09~~

Sep 7

Arrival

Chicago

ORD

Actual

12:07~~12:05~~

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 7, 2026, 16:09 UTC
Estimated: Not available
Actual: Sep 7, 2026, 16:18 UTC

Arrival · UTC

Scheduled: Sep 7, 2026, 17:05 UTC
Estimated: Sep 7, 2026, 17:06 UTC
Actual: Sep 7, 2026, 17:07 UTC

ORDABE

STLORD

Recent arrivals

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

Thu, Sep 17, 2026
STL → ORD
205 min late
Wed, Sep 16, 2026
STL → ORD
15 min early
Tue, Sep 15, 2026
STL → ORD
98 min late
Mon, Sep 14, 2026
STL → ORD
36 min early
Sun, Sep 13, 2026
STL → ORD
32 min early

Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals: 18
Arrivals over 15 minutes late: 6
Observed cancellations: 0
Observed occurrences: 30

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

UA4517 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 17, 2026Arrived	St Louis	Chicago	Sep 17, 2026, 20:30 UTC View this flight’s market	205
Sep 16, 2026Arrived	St Louis	Chicago	Sep 16, 2026, 16:50 UTC	-15
Sep 15, 2026Arrived	St Louis	Chicago	Sep 15, 2026, 19:06 UTC	98
Sep 14, 2026Arrived	St Louis	Chicago	Sep 14, 2026, 16:52 UTC	-36
Sep 13, 2026Arrived	St Louis	Chicago	Sep 13, 2026, 16:56 UTC	-32
Sep 12, 2026Arrived	St Louis	Chicago	Sep 12, 2026, 17:40 UTC	-21
Sep 11, 2026Arrived	St Louis	Chicago	Sep 11, 2026, 16:53 UTC	-12
Sep 10, 2026Arrived	St Louis	Chicago	Sep 11, 2026, 00:18 UTC	410
Sep 9, 2026Arrived	St Louis	Chicago	Sep 9, 2026, 16:54 UTC	-34
Sep 8, 2026Arrived	St Louis	Chicago	Sep 8, 2026, 17:06 UTC	-45
Sep 7, 2026Arrived	Chicago	Allentown	Sep 7, 2026, 21:05 UTC	13
Sep 7, 2026Arrived	St Louis	Chicago	Sep 7, 2026, 17:07 UTC	2
Sep 6, 2026Arrived	St Louis	Chicago	Sep 6, 2026, 16:45 UTC	-43
Sep 5, 2026Arrived	Chicago	Allentown	Sep 5, 2026, 21:13 UTC	17
Sep 4, 2026Arrived	St Louis	Chicago	Sep 4, 2026, 21:49 UTC	261
Aug 30, 2026Arrived	Chicago	Allentown	Aug 30, 2026, 21:46 UTC	50
Aug 25, 2026Arrived	Chicago	Allentown	Aug 25, 2026, 20:47 UTC	-12
Aug 24, 2026Arrived	Chicago	Allentown	Aug 24, 2026, 20:36 UTC	-19