Is UA858 delayed?
Service date: · Scheduled departure date (Asia/Shanghai)
Arrived
1 min early
Official source · Updated
Departure
Shanghai
PVG
Actual
Scheduled 12:10
Aug 28
Arrival
San Francisco
SFO
Actual
Scheduled 08:55
Aug 28
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min early
PVG → SFO
- 59 min early
PVG → SFO
- 11 min early
PVG → SFO
- 15 min early
PVG → SFO
- 30 min early
PVG → SFO
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 27
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 29
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 17, 2026Arrived | Shanghai | San Francisco | -10 | |
| Sep 16, 2026Arrived | Shanghai | San Francisco | -59 | |
| Sep 15, 2026Arrived | Shanghai | San Francisco | -11 | |
| Sep 14, 2026Arrived | Shanghai | San Francisco | -15 | |
| Sep 13, 2026Arrived | Shanghai | San Francisco | -30 | |
| Sep 12, 2026Arrived | Shanghai | San Francisco | -34 | |
| Sep 11, 2026Arrived | Shanghai | San Francisco | 12 | |
| Sep 9, 2026Arrived | Shanghai | San Francisco | -29 | |
| Sep 8, 2026Arrived | Shanghai | San Francisco | -17 | |
| Sep 7, 2026Arrived | Shanghai | San Francisco | 24 | |
| Sep 6, 2026Arrived | Shanghai | San Francisco | -16 | |
| Sep 5, 2026Arrived | Shanghai | San Francisco | -35 | |
| Sep 4, 2026Arrived | Shanghai | San Francisco | -31 | |
| Sep 3, 2026Arrived | Shanghai | San Francisco | -43 | |
| Sep 1, 2026Arrived | Shanghai | San Francisco | -22 | |
| Aug 31, 2026Arrived | Shanghai | San Francisco | -25 | |
| Aug 30, 2026Arrived | Shanghai | San Francisco | 15 | |
| Aug 29, 2026Arrived | Shanghai | San Francisco | -14 | |
| Aug 28, 2026Arrived | Shanghai | San Francisco | -1 | |
| Aug 27, 2026Arrived | Shanghai | San Francisco | -18 | |
| Aug 26, 2026Arrived | Shanghai | San Francisco | -22 | |
| Aug 25, 2026Arrived | Shanghai | San Francisco | -25 | |
| Aug 24, 2026Arrived | Shanghai | San Francisco | -14 | |
| Aug 23, 2026Arrived | Shanghai | San Francisco | -18 | |
| Aug 21, 2026Arrived | Shanghai | San Francisco | -4 | |
| Aug 20, 2026Arrived | Shanghai | San Francisco | 38 | |
| Aug 19, 2026Arrived | Shanghai | San Francisco | 37 |