WN4190Southwest Airlines · SMF → PHX
live · 45m ago
Route confirmed Southwest Airlines

WN4190 SacramentoSMF · 21:15 PhoenixPHX · 23:10

WN4190 by Southwest Airlines flies from Sacramento (SMF) to Phoenix (PHX).

Right nowNext departure today Operates daily
20:20

scheduled from SMF

Where the minutes go

last 3 operations · gate push → arrival
0+48+96+144 min
10-30
+1 gate · −28 arrival
10-29
+3 gate · −20 arrival
10-28
+144 arrival

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

The route today

live boards
SMFSacramentoOn-time likelySMF delay board →
PHXPhoenixOn-time likelyPHX delay board →
SMF→PHXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
0.7%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at SMF and PHX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Sacramento

Forecast

Wed 4 Nov, local date

High20°Clikely 18°C to 21°C
Low8°Clikely 6°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.

Tomorrow at Phoenix

Forecast

Wed 4 Nov, local date

High24°Clikely 23°C to 26°C
Low15°Clikely 14°C to 16°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 Sacramento to Phoenix flights today

same route · Southwest Airlines
WN3959departs 05:10
WN2336departs 05:15
WN2632departs 05:55
WN3993departs 07:20
WN4038departs 07:45
WN3505departs 08:40

If WN4190 is cancelled, these are the other Southwest Airlines nonstop flights from Sacramento to Phoenix on the same day, with scheduled departure times in SMF 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 WN4190 actually runs

Pro Flight Search has tracked every published board update for WN4190 across the SMF and PHX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: left about 5 min early but landed about 20 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4190 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
10-30SMF 21:15 21:16 (+1)PHX 23:10 22:42 (−28)
10-29SMF 21:15 21:18 (+3)PHX 23:10 22:50 (−20)
10-28SMF PHX 22:10 00:34 (+144)

Aircraft

Recent tails: N8788L, N1806U.

Board clocks recorded as SMF and PHX published them.

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: WN4190 Sacramento to Phoenix on-time performance, measured from the SMF and PHX airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4190
How we measure this →