ITA Airways
Is AZ4499 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
63 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 05:00
Sep 15
Arrival
Chicago
ORD
Actual
Scheduled 11:23
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL2000
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 63 min late
SFO → ORD
- 47 min early
SFO → ORD
- 40 min early
SFO → ORD
- 30 min early
SFO → ORD
- 36 min early
SFO → ORD
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 5
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 5
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | San Francisco | Chicago | 63 | |
| Sep 12, 2026Arrived | San Francisco | Chicago | -47 | |
| Sep 10, 2026Arrived | San Francisco | Chicago | -40 | |
| Sep 8, 2026Arrived | San Francisco | Chicago | -30 | |
| Sep 5, 2026Arrived | San Francisco | Chicago | -36 |