WN4003 Flight Status Southwest Airlines: Sacramento to Denver (SWA4003)

Southwest Airlines WN 4003

En-Route

SMF Sacramento

Scheduled
14:45
Actual
17:36

Terminal: B | Gate: 15

Departure: Fri, Nov 13, 2026 · local time PST

Sacramento International Airport (SMF)

All SMF Departures >

DEN Denver

Scheduled
18:00

Gate: C44

Arrival: Fri, Nov 13, 2026 · local time MST

Denver International Airport (DEN)

All DEN Arrivals >

Departed 8h 34m ago · was due to land 6h 19m ago, awaiting update 100%

SMF 17:36 DEN 20:51

1,460 km (907 mi) flown · 0 km (0 mi) to go

Route map SMF to DEN Map of the great-circle route from Sacramento International Airport, United States to Denver International Airport, United States, 1460 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. SMF DEN Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 1460 km / 907 miles · Scheduled Duration: 02:15 · Typical Duration: 01:55

WN 4003 Flight Status & Schedule Southwest Airlines Sacramento to Denver

Date From To Departure Arrival Status Details
Nov 13 SMF DEN 17:36 18:00 En-Route Track >
Nov 12 SMF DEN 15:01 18:00 Landed Track >
Nov 11 SMF DEN 15:16 18:12 Landed Track >
Nov 10 SMF DEN 15:35 18:29 Landed Track >
Nov 09 SMF DEN 14:56 17:55 Landed Track >
Nov 08 SMF DEN 15:04 18:01 Landed Track >
Nov 06 SMF DEN 14:55 18:09 Landed Track >
Nov 05 SMF DEN 14:51 17:50 Landed Track >
Nov 04 SMF DEN 15:16 18:13 Landed Track >
Nov 03 SMF DEN 15:19 18:09 Landed Track >

Southwest Airlines' Sacramento–Denver flight covers 1,460 km (907 mi) and runs six times a week: Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. Its timetable allows 2 h 15 min; in practice it usually takes about 1 h 55 min, so it often makes up time. Yesterday it left at 17:36, 2 h 51 min late, and is scheduled to reach Denver at 18:00.

< All Sacramento SMF Departures All Denver DEN Arrivals >

About WN 4003

Southwest Airlines Flight WN4003 connects Sacramento, United States to Denver, United States, taking off from Sacramento International Airport SMF and landing at Denver International Airport DEN.

Route
Sacramento International Airport SMF to Denver International Airport DEN
Distance
1,460 km (907 mi)
Typical flight time
1 h 55 min
Flies
Mon, Tue, Wed, Thu, Fri, Sun
On time
9 of the last 9
Usually departs from
Terminal B

WN 4003 FAQ

How long is the WN4003 flight from Sacramento to Denver?
The timetable allows 2 h 15 min. Sacramento to Denver is 1,460 km (907 mi).
How often is WN4003 from Sacramento to Denver late?
None of the last 9 flights arrived 15 or more minutes late.
When was the latest WN4003 flight from Sacramento to Denver?
The latest WN4003 was the 14:45 (local time) departure from Sacramento on 12 November 2026; it landed on time.
Which days does WN4003 fly from Sacramento to Denver?
Six times a week: Monday, Tuesday, Wednesday, Thursday, Friday and Sunday, based on the schedule of the last 7 days.
Which terminal does WN4003 use?
It usually leaves from Terminal B at Sacramento International Airport (SMF). Check the flight card above for today's terminal and gate.
What other flight numbers does WN4003 have?
Also listed as SWA4003 (Southwest Airlines' ICAO code) and WN 4003.

WN4003 and Sacramento SMF to Denver DEN Flights

Other flights departing from Sacramento SMF: OO3812, AA2078, WN680, WN419

Other flights arriving at Denver DEN: FI671, WN1145, WN1291, UA5359

All flights connecting Sacramento SMF to Denver DEN.