WN1919Southwest Airlines · PHX → ONT
live · 8m ago
Route confirmed Southwest Airlines

WN1919 PhoenixPHX OntarioONT

WN1919 by Southwest Airlines flies from Phoenix (PHX) to Ontario (ONT).

Right nowNext departure today Operates daily
20:20

scheduled from PHX

The route today

live boards
PHXPhoenixModerate riskPHX delay board →
ONTOntarioOn-time likelyONT delay board →
PHX→ONTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
0.5%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at PHX and ONT 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 PHX

Forecast

Sat 14 Nov, local date

High22°Clikely 20°C to 23°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.

Tomorrow at ONT

Forecast

Sat 14 Nov, local date

High20°Clikely 19°C to 21°C
Low13°Clikely 12°C to 14°C
  • 90% chance of rain

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 Phoenix to Ontario flights today

same route · Southwest Airlines
WN2048departs 07:45
WN130departs 09:30
WN1938departs 10:30
WN2788departs 11:45
WN114departs 15:05
WN1566departs 15:50

If WN1919 is cancelled, these are the other Southwest Airlines nonstop flights from Phoenix to Ontario on the same day, with scheduled departure times in PHX 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 WN1919 actually runs

Pro Flight Search has tracked every published board update for WN1919 across the PHX and ONT boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at PHX and ONT.

The verdict above is that record speaking, so it reflects how WN1919 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN1919? 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: WN1919 Phoenix to Ontario on-time performance, measured from the PHX and ONT airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1919
How we measure this →