Is AC4372 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
33 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 23:30
Sep 14
Arrival
Chicago
ORD
Actual
Scheduled 05:59
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL368
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 56 min early
SFO → ORD
- 6 min early
SFO → ORD
- 33 min early
SFO → ORD
- 58 min early
SFO → ORD
- 46 min early
SFO → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 11
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 | -56 | |
| Sep 14, 2026Arrived | San Francisco | Chicago | -6 | |
| Sep 13, 2026Arrived | San Francisco | Chicago | -33 | |
| Sep 12, 2026Arrived | San Francisco | Chicago | -58 | |
| Sep 10, 2026Arrived | San Francisco | Chicago | -46 | |
| Sep 9, 2026Arrived | San Francisco | Chicago | -49 | |
| Sep 7, 2026Arrived | San Francisco | Chicago | -46 | |
| Sep 6, 2026Arrived | San Francisco | Chicago | -48 | |
| Sep 5, 2026Arrived | San Francisco | Chicago | -27 | |
| Sep 4, 2026Arrived | San Francisco | Chicago | -42 |