WN4156 Flight Status Southwest Airlines: Portland to Denver (SWA4156)

Are you looking for the November 3rd, 2026 WN 4156 St. Louis to Las Vegas flight? Go to our WN4156 St. Louis to Las Vegas Flight Status page >

WN 4156 Portland to Denver Flight Status

Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 4156 Flight Status & Schedule Southwest Airlines Portland to Denver

Date From To Departure Arrival Status Details
Sep 30 PDX DEN 10:47 13:54 Landed Track >
Sep 29 PDX DEN 10:47 13:52 Landed Track >
Sep 26 PDX DEN 11:29 14:27 Landed Late Track >
Sep 23 PDX DEN 11:04 14:07 Landed Track >
Sep 22 PDX DEN 11:27 14:39 Landed Late Track >
Sep 19 PDX DEN 10:38 13:46 Landed Track >
Sep 16 PDX DEN 11:20 14:48 Landed Late Track >
Sep 15 PDX DEN 11:14 14:16 Landed Track >
Sep 12 PDX DEN 10:56 13:52 Landed Track >
Sep 09 PDX DEN 10:45 13:45 Landed Track >

Southwest Airlines flight WN 4156 links Portland and Denver, 1,592 km (989 mi) apart. Its timetable allows 2 h 35 min; in practice it usually takes about 2 h 5 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.

< All Portland PDX Departures All Denver DEN Arrivals >

About WN 4156

Route
Portland International Airport PDX to Denver International Airport DEN
Distance
1,592 km (989 mi)
Typical flight time
2 h 5 min
On time
7 of the last 10
Average delay when late
28 min

WN 4156 FAQ

How long is the WN4156 flight?
The timetable allows 2 h 35 min. Portland to Denver is 1,592 km (989 mi).
How often is WN4156 late?
3 of the last 10 flights arrived 15 or more minutes late; when late, by 28 minutes on average.
What other flight numbers does WN4156 have?
Also listed as SWA4156 (Southwest Airlines' ICAO code) and WN 4156.

WN4156 and Portland PDX to Denver DEN Flights

Other flights departing from Portland PDX: AS393, QX2319, AS1412, QX2399

Other flights arriving at Denver DEN: WN4476, WN1265

All flights connecting Portland PDX to Denver DEN.