Is AC4374 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
52 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 05:00
Sep 16
Arrival
Chicago
ORD
Actual
Scheduled 11:25
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL2000
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Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 52 min early
SFO → ORD
- 63 min late
SFO → ORD
- 32 min early
SFO → ORD
- 45 min early
SFO → ORD
- 47 min early
SFO → ORD
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 12
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 16, 2026Arrived | San Francisco | Chicago | -52 | |
| Sep 15, 2026Arrived | San Francisco | Chicago | 63 | |
| Sep 14, 2026Arrived | San Francisco | Chicago | -32 | |
| Sep 13, 2026Arrived | San Francisco | Chicago | -45 | |
| Sep 12, 2026Arrived | San Francisco | Chicago | -47 | |
| Sep 11, 2026Arrived | San Francisco | Chicago | -47 | |
| Sep 10, 2026Arrived | San Francisco | Chicago | -40 | |
| Sep 9, 2026Arrived | San Francisco | Chicago | -48 | |
| Sep 8, 2026Arrived | San Francisco | Chicago | -30 | |
| Sep 7, 2026Arrived | San Francisco | Chicago | -47 | |
| Sep 5, 2026Arrived | San Francisco | Chicago | -36 | |
| Sep 4, 2026Arrived | San Francisco | Chicago | -23 |