flight_takeoff Flight
UAL857
Live map
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-13 | A1F622 | - | Jul 13, 21:00 UTC | Jul 13, 21:25 UTC | 25m | - | - |
| 2026-07-12 | A1F2B1 | SFO → PVG | Jul 12, 20:57 UTC | Jul 13, 09:02 UTC | 12h 5m | -1413m | -1437m |
| 2026-07-12 | A1F2B1 | - | Jul 12, 20:50 UTC | Jul 13, 08:15 UTC | 11h 25m | - | - |
| 2026-07-12 | A290F3 | SFO → PVG | Jul 12, 00:12 UTC | Jul 12, 12:04 UTC | 11h 52m | +222m | +5m |
| 2026-07-12 | A290F3 | - | Jul 12, 00:20 UTC | Jul 12, 00:40 UTC | 20m | - | - |
| 2026-07-11 | A1CAC9 | - | Jul 11, 06:55 UTC | Jul 12, 06:15 UTC | 23h 20m | - | - |
| 2026-07-10 | A1CAC9 | SFO → PVG | Jul 10, 21:17 UTC | Jul 11, 09:33 UTC | 12h 16m | +47m | +13m |
| 2026-07-10 | A1CAC9 | - | Jul 10, 21:10 UTC | Jul 11, 08:15 UTC | 11h 5m | - | - |
| 2026-07-10 | A2B8FE | - | Jul 10, 06:25 UTC | Jul 11, 05:31 UTC | 23h 6m | - | - |
| 2026-07-09 | A2B8FE | SFO → PVG | Jul 9, 21:02 UTC | Jul 10, 09:07 UTC | 12h 5m | +32m | +2m |
| 2026-07-09 | A2B8FE | - | Jul 9, 21:05 UTC | Jul 9, 21:30 UTC | 25m | - | - |
| 2026-07-09 | A219EA | - | Jul 9, 06:35 UTC | Jul 10, 06:30 UTC | 23h 55m | - | - |
| 2026-07-08 | A219EA | SFO → PVG | Jul 8, 20:57 UTC | Jul 9, 09:01 UTC | 12h 4m | +27m | -7m |
| 2026-07-08 | A219EA | - | Jul 8, 20:55 UTC | Jul 9, 08:05 UTC | 11h 10m | - | - |
| 2026-07-08 | A290F3 | - | Jul 8, 06:50 UTC | Jul 9, 06:45 UTC | 23h 55m | - | - |
| 2026-07-07 | A290F3 | - | Jul 7, 21:00 UTC | Jul 8, 08:15 UTC | 11h 15m | - | - |
| 2026-07-06 | A21633 | - | Jul 6, 21:05 UTC | Jul 7, 08:15 UTC | 11h 10m | - | - |
| 2026-07-06 | A1F2B1 | - | Jul 6, 06:20 UTC | Jul 7, 06:15 UTC | 23h 55m | - | - |
| 2026-07-05 | A1F2B1 | - | Jul 5, 20:50 UTC | Jul 6, 08:05 UTC | 11h 15m | - | - |
| 2026-07-05 | A1CB0F | - | Jul 5, 06:45 UTC | Jul 6, 05:45 UTC | 23h 0m | - | - |
| 2026-07-04 | A1CB0F | - | Jul 4, 21:35 UTC | Jul 4, 22:05 UTC | 30m | - | - |
| 2026-07-04 | A1CB0F | SFO → PVG | Jul 4, 20:57 UTC | Jul 5, 09:48 UTC | 12h 51m | +27m | +21m |
| 2026-07-03 | A1F2B1 | SFO → PVG | Jul 3, 21:37 UTC | Jul 4, 09:51 UTC | 12h 14m | +67m | +3m |
| 2026-07-03 | A1F2B1 | - | Jul 3, 21:35 UTC | Jul 3, 22:00 UTC | 25m | - | - |
| 2026-07-02 | A2B8FE | SFO → PVG | Jul 2, 21:01 UTC | Jul 3, 09:11 UTC | 12h 10m | +31m | -4m |
| 2026-07-02 | A2B8FE | - | Jul 2, 21:05 UTC | Jul 3, 08:10 UTC | 11h 5m | - | - |
| 2026-07-02 | A290F3 | - | Jul 2, 06:51 UTC | Jul 3, 06:45 UTC | 23h 54m | - | - |
| 2026-07-01 | A290F3 | - | Jul 1, 20:55 UTC | Jul 2, 08:20 UTC | 11h 25m | - | - |
| 2026-07-01 | A1F5FF | - | Jul 1, 06:20 UTC | Jul 2, 05:45 UTC | 23h 25m | - | - |
| 2026-06-30 | A1F5FF | - | Jun 30, 20:50 UTC | Jul 1, 08:15 UTC | 11h 25m | - | - |
Performance history
- Flights tracked
- 219 showing last 30
- Avg arrival delay
- -175m
- On-time arrival
- 88% 88% on time
- Aircraft used
- 9
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 29 |
| June 2026 | 68 |
| May 2026 | 75 |
| April 2026 | 47 |
UAL857 frequently asked
How long is flight UAL857?
Based on observed flights, UAL857 takes on average 12h 59m from takeoff to landing.
How often does UAL857 fly?
UAL857 has been observed flying several times a week in our tracking data. We've recorded 219 flights under this callsign.
Is flight UAL857 usually on time?
Across recent flights, UAL857 arrives 175 minutes early on average. 88% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL857?
UAL857 has been operated by 9 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL857 live?
Yes. When UAL857 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.