Is WN4503 delayed?

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

Service date: Sep 4, 2026 · Scheduled departure date (UTC)

Arrived

9 min late

Official source · Updated Sep 5, 2026, 00:40 UTC

Departure

Louisville

SDF

Actual

23:40~~23:22~~

Sep 4

Arrival

Chicago

MDW

Actual

00:28~~00:19~~

Sep 5

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 4, 2026, 23:22 UTC
Estimated: Not available
Actual: Sep 4, 2026, 23:40 UTC

Arrival · UTC

Scheduled: Sep 5, 2026, 00:19 UTC
Estimated: Sep 5, 2026, 00:34 UTC
Actual: Sep 5, 2026, 00:28 UTC

Service date: Sep 4, 2026 · Scheduled departure date (UTC)

Arrived

10 min late

Official source · Updated Sep 5, 2026, 10:31 UTC

Departure

Dallas

DAL

Actual

20:58~~20:39~~

Sep 4

Arrival

Louisville

SDF

Actual

22:34~~22:24~~

Sep 4

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 4, 2026, 20:39 UTC
Estimated: Not available
Actual: Sep 4, 2026, 20:58 UTC

Arrival · UTC

Scheduled: Sep 4, 2026, 22:24 UTC
Estimated: Not available
Actual: Sep 4, 2026, 22:34 UTC

Service date: Sep 4, 2026 · Scheduled departure date (UTC)

Arrived

44 min late

Official source · Updated Sep 4, 2026, 01:11 UTC

Departure

Louisville

SDF

Scheduled

00:10

Sep 4

Arrival

Chicago

MDW

Actual

01:09~~00:25~~

Sep 4

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 4, 2026, 00:10 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 4, 2026, 00:25 UTC
Estimated: Sep 4, 2026, 01:16 UTC
Actual: Sep 4, 2026, 01:09 UTC

SDFMDW

DALSDF

SDFMDW

Recent arrivals

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

Tue, Sep 15, 2026
SDF → MDW
24 min early
Tue, Sep 15, 2026
PHX → SDF
6 min late
Tue, Sep 15, 2026
SDF → MDW
18 min late
Mon, Sep 14, 2026
DAL → SDF
29 min late
Sat, Sep 12, 2026
SDF → MDW
1 min early

Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals: 18
Arrivals over 15 minutes late: 6
Observed cancellations: 0
Observed occurrences: 21

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

WN4503 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 15, 2026Arrived	Louisville	Chicago	Sep 15, 2026, 23:36 UTC View this flight’s market	-24
Sep 15, 2026Arrived	Phoenix	Louisville	Sep 15, 2026, 21:55 UTC View this flight’s market	6
Sep 14, 2026Arrived	Louisville	Chicago	Sep 15, 2026, 00:43 UTC	18
Sep 14, 2026Arrived	Dallas	Louisville	Sep 14, 2026, 22:53 UTC	29
Sep 11, 2026Arrived	Louisville	Chicago	Sep 12, 2026, 00:24 UTC	-1
Sep 11, 2026Arrived	Dallas	Louisville	Sep 11, 2026, 22:39 UTC	15
Sep 10, 2026Arrived	Louisville	Chicago	Sep 11, 2026, 00:21 UTC	-4
Sep 10, 2026Arrived	Dallas	Louisville	Sep 10, 2026, 22:31 UTC	7
Sep 9, 2026Arrived	Louisville	Chicago	Sep 10, 2026, 00:08 UTC	8
Sep 9, 2026Arrived	Phoenix	Louisville	Sep 9, 2026, 22:11 UTC	22
Sep 8, 2026Arrived	Louisville	Chicago	Sep 8, 2026, 23:32 UTC	-28
Sep 8, 2026Arrived	Phoenix	Louisville	Sep 8, 2026, 21:47 UTC	-1
Sep 7, 2026Arrived	Louisville	Chicago	Sep 8, 2026, 00:19 UTC	-6
Sep 7, 2026Arrived	Dallas	Louisville	Sep 7, 2026, 22:41 UTC	17
Sep 4, 2026Arrived	Louisville	Chicago	Sep 5, 2026, 00:28 UTC	9
Sep 4, 2026Arrived	Dallas	Louisville	Sep 4, 2026, 22:34 UTC	10
Sep 4, 2026Arrived	Louisville	Chicago	Sep 4, 2026, 01:09 UTC	44
Aug 25, 2026Arrived	Phoenix	Louisville	Aug 25, 2026, 21:40 UTC	-14