AZ4499ITA Airways · SFO → ORD
live · 25m ago
Route confirmed ITA Airways

AZ4499 San FranciscoSFO · 05:00 ChicagoORD

AZ4499 by ITA Airways flies from San Francisco (SFO) to Chicago (ORD).

Right nowNext departure tomorrow Operates Tue Wed Thu Fri Sat Sun
05:00

scheduled from SFO

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
ORDChicagoOn-time likelyORD delay board →
SFO→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
68%Chance of 15+ min delay
5.6%Chance of cancellation
+62 minTypical airport delay in this weather

Driven mainly by ORD (Chicago), currently flying IFR (instrument). 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 San Francisco

Forecast

Tue 3 Nov, local date

High18°Clikely 17°C to 20°C
Low13°Clikely 11°C to 14°C
  • 74% 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.

Tomorrow at Chicago

Forecast

Tue 3 Nov, local date

High22°Clikely 20°C to 23°C
Low17°Clikely 14°C to 19°C
  • 90% chance of rain
  • Gusts to 32 kt

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 San Francisco to Chicago flights

same route · ITA Airways
AZ4498departs 06:10 · Sun, Tue, Wed, Thu, Sat

If AZ4499 is cancelled, this is the other ITA Airways nonstop flight from San Francisco to Chicago, 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 AZ4499 actually runs

Pro Flight Search has tracked every published board update for AZ4499 across the SFO and ORD boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed -5 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how AZ4499 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-23SFO 05:00 04:55 (−5)ORD

Board clocks recorded as SFO and ORD published them.

Planning around AZ4499? 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: AZ4499 San Francisco to Chicago on-time performance, measured from the SFO and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/AZ4499
How we measure this →