WN3459Southwest Airlines · DEN → PDX
live · 5m ago
Route confirmed Southwest Airlines

WN3459 DenverDEN · 08:35 PortlandPDX · 10:20

WN3459 by Southwest Airlines flies from Denver (DEN) to Portland (PDX).

Right nowNext departure today Operates daily
08:35

scheduled from DEN

⚖ WN3459 typically leaves +4 and lands −5. The air wins minutes back.
Typical gate push+4 minmedian posted departure
Typical arrival−5 minmedian over 11 operations
Wins back in air~9 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 12tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-02
+3 gate · −6 arrival
10-30
+4 gate · −1 arrival
10-29
+0 gate · −12 arrival
10-28
+9 gate · −3 arrival
10-27
+7 gate · +5 arrival
10-26
+3 gate · −6 arrival
10-24
+1 gate · −5 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −5 min · 0 cancelled · 12 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
PDXPortlandOn-time likelyPDX delay board →
DEN→PDXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
39%Chance of 15+ min delay
1.8%Chance of cancellation
+13 minTypical airport delay in this weather

Driven mainly by DEN (Denver), currently flying LIFR (low instrument). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Denver

Forecast

Tue 3 Nov, local date

High14°Clikely 11°C to 17°C
Low3°Clikely 1°C to 5°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Portland

Forecast

Tue 3 Nov, local date

High15°Clikely 13°C to 17°C
Low7°Clikely 4°C to 10°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Denver to Portland flights today

same route · Southwest Airlines
WN3850departs 08:30
WN1119departs 08:45
WN3411departs 08:50
WN606departs 12:05
WN4071departs 12:15
WN1717departs 12:35

If WN3459 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Portland on the same day, with scheduled departure times in DEN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN3459 actually runs

Pro Flight Search has tracked every published board update for WN3459 across the DEN and PDX boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 11 confirmed landings · 11/11 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN3459 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-02DEN 08:35 08:38 (+3)PDX 10:20 10:14 (−6)
10-30DEN 08:35 08:39 (+4)PDX 10:20 10:19 (−1)
10-29DEN 08:35 (+0)PDX 10:20 10:08 (−12)
10-28DEN 08:50 08:59 (+9)PDX 10:35 10:32 (−3)
10-27DEN 08:50 08:57 (+7)PDX 10:35 10:40 (+5)
10-26DEN 08:35 08:38 (+3)PDX 10:20 10:14 (−6)
10-24DEN 08:50 08:51 (+1)PDX 10:35 10:30 (−5)
10-23DEN 08:35 08:43 (+8)PDX 10:20 10:05 (−15)
10-22DEN 08:35 (+0)PDX 10:20 10:08 (−12)
10-21DEN 08:50 09:00 (+10)PDX 10:35 10:39 (+4)
10-20DEN 08:50 09:19 (+29)PDX 10:35 10:41 (+6)
10-19DEN 08:35 08:36 (+1)PDX

Aircraft

Recent tails: N8803L, N9006L, N8553W, N8689C.

Board clocks recorded as DEN and PDX published them.

Planning around WN3459? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN3459 Denver to Portland on-time performance, measured from the DEN and PDX airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3459
How we measure this →