Is UA4517 delayed?

Service date: Sep 16, 2026 · Scheduled departure date (UTC)

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Departure

St Louis

STL

Scheduled

16:09

Sep 16

Arrival

Chicago

ORD

Scheduled

12:05

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

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

Arrival · UTC

Scheduled: Sep 16, 2026, 17:05 UTC
Estimated: Not available
Actual: Not available

View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

STLORD

Recent arrivals

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

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
Sat, Sep 12, 2026
STL → ORD
21 min early
Fri, Sep 11, 2026
STL → ORD
12 min early

Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals: 16
Arrivals over 15 minutes late: 5
Observed cancellations: 0
Observed occurrences: 27

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 15, 2026Arrived	St Louis	Chicago	Sep 15, 2026, 19:06 UTC View this flight’s market	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