Southwest Airlines

Is WN999 delayed?

No — WN999 landed in Denver 15 min early, at 08:57 on Sep 25 (as of Sep 25, 14:57 UTC). Over its last 18 recorded arrivals, 7 landed more than 15 min late.

Arrived

15 min early

Official source · Updated Sep 25, 2026, 14:57 UTC

Departure

Kansas City

MCI

Actual

13:38~~13:48~~

Sep 25

Arrival

Denver

DEN

Actual

08:57~~09:12~~

Sep 25

Times shown in airport local time

Service date: Sep 25, 2026 · Scheduled departure date (UTC)

Flight details

Departure · UTC

Scheduled: Sep 25, 2026, 13:48 UTC
Estimated: Not available
Actual: Sep 25, 2026, 13:38 UTC

Arrival · UTC

Scheduled: Sep 25, 2026, 15:12 UTC
Estimated: Not available
Actual: Sep 25, 2026, 14:57 UTC

MCIDEN

Recent arrivals

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

Fri, Sep 25, 2026
MCI → DEN
15 min early
Thu, Sep 24, 2026
MCI → DEN
On schedule (12 min behind)
Thu, Sep 24, 2026
BOS → STL
145 min late
Wed, Sep 23, 2026
BOS → STL
98 min late
Mon, Sep 21, 2026
MCI → DEN
5 min early

Flight history and details

Aug 28, 2026 — Sep 27, 2026

Observed arrivals: 18
Arrivals over 15 minutes late: 7
Observed cancellations: 0
Observed occurrences: 19

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

WN999 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 25, 2026Arrived	Kansas City	Denver	Sep 25, 2026, 14:57 UTC	-15
Sep 24, 2026Arrived	Kansas City	Denver	Sep 24, 2026, 15:24 UTC	12
Sep 23, 2026Arrived	Boston	St Louis	Sep 24, 2026, 03:04 UTC	145
Sep 22, 2026Arrived	Boston	St Louis	Sep 23, 2026, 02:17 UTC	98
Sep 21, 2026Arrived	Kansas City	Denver	Sep 21, 2026, 15:07 UTC	-5
Sep 18, 2026Arrived	Kansas City	Denver	Sep 18, 2026, 14:57 UTC	-15
Sep 17, 2026Arrived	Kansas City	Denver	Sep 17, 2026, 16:43 UTC	91
Sep 16, 2026Arrived	Boston	St Louis	Sep 17, 2026, 01:23 UTC	44
Sep 15, 2026Arrived	Boston	St Louis	Sep 16, 2026, 01:46 UTC	43
Sep 14, 2026Arrived	Kansas City	Denver	Sep 14, 2026, 14:56 UTC	-15
Sep 9, 2026Arrived	Boston	St Louis	Sep 10, 2026, 01:05 UTC	-23
Sep 8, 2026Arrived	Boston	St Louis	Sep 9, 2026, 00:55 UTC	-16
Sep 5, 2026Arrived	Boston	St Louis	Sep 5, 2026, 12:16 UTC	-3
Sep 4, 2026Arrived	Kansas City	Denver	Sep 4, 2026, 15:12 UTC	0
Sep 2, 2026Arrived	Boston	St Louis	Sep 3, 2026, 02:32 UTC	112
Sep 1, 2026Arrived	Boston	St Louis	Sep 2, 2026, 03:19 UTC	159
Aug 30, 2026Arrived	Boston	St Louis	Aug 30, 2026, 11:53 UTC	-26
Aug 29, 2026Arrived	Boston	St Louis	Aug 29, 2026, 12:15 UTC	-4