VA8103 San FranciscoSFO · 00:55 ChicagoORD
VA8103 by Virgin Australia flies from San Francisco (SFO) to Chicago (ORD).
scheduled from SFO
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SFO and ORD 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 on this route
ForecastSan Francisco to Chicago with Virgin Australia · Sat 31 Oct, local date
- Chance a departure is cancelled
- 0.3%1.0× usual
- Chance a departure leaves 60+ min late
- 6.0%0.7× usual
Forecast weather: 77% chance of rain at Chicago
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 9 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Francisco to Chicago flights today
same route · Virgin AustraliaIf VA8103 is cancelled, these are the other Virgin Australia nonstop flights from San Francisco to Chicago on the same day, with scheduled departure times in SFO 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 VA8103 actually runs
Pro Flight Search has tracked every published board update for VA8103 across the SFO and ORD boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed +13 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how VA8103 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SFO and ORD published them.
Planning around VA8103? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: VA8103 San Francisco to Chicago on-time performance, measured from the SFO and ORD airport boards.
https://proflightsearch.com/flight/VA8103
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