United Airlines
Is UA2866 delayed?
No delay reported yet. UA2866 is scheduled to leave Chicago at 16:58 on Nov 14 and reach San Francisco at 19:22 (as of Nov 14, 15:40 UTC).
Usually on time: arrived within 15 min of schedule on 14 of the last 16 flights.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Nov 14
Arrival
San Francisco
SFO
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Also sold as OZ9528, AC3952, AC4375, NZ9006, NZ9328, NZ9330, OS7717, SN8819, VA8092, VA8096, VA8402
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 265 min late
Chicago → San Francisco
- 14 min early
Chicago → San Francisco
- On schedule (7 min behind)
Chicago → San Francisco
- 24 min early
Chicago → San Francisco
- 27 min early
Chicago → San Francisco
Is UA2866 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Chicago (ORD) departures
- Left more than 15 min late
- 62 of 154
- Cancelled today
- 132
San Francisco (SFO) departures
- Left more than 15 min late
- 25 of 44
- Cancelled today
- 41
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Arrived | Chicago | San Francisco | 265 | |
| Nov 12, 2026Arrived | Chicago | San Francisco | -14 | |
| Nov 11, 2026Arrived | Chicago | San Francisco | 7 | |
| Nov 10, 2026Arrived | Chicago | San Francisco | -24 | |
| Nov 8, 2026Arrived | Chicago | San Francisco | -27 | |
| Nov 7, 2026Arrived | Chicago | San Francisco | -28 | |
| Nov 6, 2026Arrived | Chicago | San Francisco | -11 | |
| Nov 5, 2026Arrived | Chicago | San Francisco | -9 | |
| Nov 4, 2026Arrived | Chicago | San Francisco | -9 | |
| Oct 23, 2026Arrived | San Francisco | Santa Barbara | 4 | |
| Oct 22, 2026Arrived | San Francisco | Santa Barbara | -2 | |
| Oct 21, 2026Arrived | San Francisco | Santa Barbara | 18 | |
| Oct 19, 2026Arrived | San Francisco | Santa Barbara | -9 | |
| Oct 18, 2026Arrived | San Francisco | Santa Barbara | -6 | |
| Oct 16, 2026Arrived | San Francisco | Santa Barbara | -5 | |
| Oct 15, 2026Arrived | San Francisco | Santa Barbara | -2 |