Is WN4331 delayed?

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

Service date: Sep 8, 2026 · Scheduled departure date (UTC)

Arrived

46 min late

Official source · Updated Sep 8, 2026, 05:40 UTC

Departure

Oakland

OAK

Actual

03:44~~02:45~~

Sep 8

Arrival

Denver

DEN

Actual

23:40~~22:54~~

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 8, 2026, 02:45 UTC
Estimated: Not available
Actual: Sep 8, 2026, 03:44 UTC

Arrival · UTC

Scheduled: Sep 8, 2026, 04:54 UTC
Estimated: Not available
Actual: Sep 8, 2026, 05:40 UTC

Service date: Sep 8, 2026 · Scheduled departure date (UTC)

Arrived

42 min late

Official source · Updated Sep 8, 2026, 02:30 UTC

Departure

Portland

PDX

Actual

01:07~~00:22~~

Sep 8

Arrival

Oakland

OAK

Actual

02:30~~01:48~~

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 8, 2026, 00:22 UTC
Estimated: Not available
Actual: Sep 8, 2026, 01:07 UTC

Arrival · UTC

Scheduled: Sep 8, 2026, 01:48 UTC
Estimated: Not available
Actual: Sep 8, 2026, 02:30 UTC

OAKDEN

PDXOAK

Recent arrivals

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

Thu, Sep 17, 2026
OAK → DEN
45 min late
Fri, Sep 18, 2026
PDX → OAK
46 min late
Mon, Sep 14, 2026
OAK → DEN
15 min late
Tue, Sep 15, 2026
PDX → OAK
40 min late
Sun, Sep 13, 2026
PDX → OAK
33 min late

Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals: 15
Arrivals over 15 minutes late: 10
Observed cancellations: 0
Observed occurrences: 15

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

WN4331 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 18, 2026Arrived	Oakland	Denver	Sep 18, 2026, 05:47 UTC View this flight’s market	45
Sep 18, 2026Arrived	Portland	Oakland	Sep 18, 2026, 02:39 UTC View this flight’s market	46
Sep 15, 2026Arrived	Oakland	Denver	Sep 15, 2026, 05:32 UTC	15
Sep 15, 2026Arrived	Portland	Oakland	Sep 15, 2026, 02:39 UTC	40
Sep 13, 2026Arrived	Portland	Oakland	Sep 13, 2026, 02:16 UTC	33
Sep 12, 2026Arrived	Oakland	Denver	Sep 12, 2026, 04:58 UTC	-8
Sep 12, 2026Arrived	Portland	Oakland	Sep 12, 2026, 02:12 UTC	18
Sep 11, 2026Arrived	Oakland	Denver	Sep 11, 2026, 05:12 UTC	-23
Sep 11, 2026Arrived	Portland	Oakland	Sep 11, 2026, 02:21 UTC	-6
Sep 8, 2026Arrived	Oakland	Denver	Sep 8, 2026, 05:40 UTC	46
Sep 8, 2026Arrived	Portland	Oakland	Sep 8, 2026, 02:30 UTC	42
Sep 6, 2026Arrived	Dallas	Philadelphia	Sep 7, 2026, 00:09 UTC	4
Sep 6, 2026Arrived	Portland	Oakland	Sep 6, 2026, 02:03 UTC	20
Sep 5, 2026Arrived	Oakland	Denver	Sep 5, 2026, 05:00 UTC	-1
Sep 5, 2026Arrived	Portland	Oakland	Sep 5, 2026, 02:12 UTC	19