flight_takeoff Flight
UAL877
Live map
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-14 | A2659A | - | Jul 14, 07:40 UTC | Jul 14, 08:05 UTC | 25m | - | - |
| 2026-07-13 | A21679 | SFO → HKG | Jul 13, 07:28 UTC | Jul 13, 20:48 UTC | 13h 20m | +38m | +35m |
| 2026-07-13 | A21679 | - | Jul 13, 07:50 UTC | Jul 13, 18:15 UTC | 10h 25m | - | - |
| 2026-07-12 | A1F622 | SFO → HKG | Jul 12, 07:40 UTC | Jul 12, 21:05 UTC | 13h 25m | - | - |
| 2026-07-11 | A1F2B1 | SFO → HKG | Jul 11, 07:30 UTC | Jul 11, 21:03 UTC | 13h 33m | +40m | -19m |
| 2026-07-11 | A1F2B1 | - | Jul 11, 07:25 UTC | Jul 11, 07:50 UTC | 25m | - | - |
| 2026-07-10 | A290D0 | SFO → HKG | Jul 10, 08:05 UTC | Jul 10, 21:25 UTC | 13h 20m | - | - |
| 2026-07-09 | A21656 | SFO → HKG | Jul 9, 07:41 UTC | Jul 9, 20:51 UTC | 13h 10m | +51m | -1m |
| 2026-07-09 | A21656 | SFO → HKG | Jul 9, 07:35 UTC | Jul 9, 21:00 UTC | 13h 25m | - | - |
| 2026-07-08 | A28DC8 | SFO → HKG | Jul 8, 07:35 UTC | Jul 8, 21:00 UTC | 13h 25m | - | - |
| 2026-07-07 | A1C7E4 | - | Jul 7, 07:35 UTC | Jul 7, 20:55 UTC | 13h 20m | - | - |
| 2026-07-06 | A1C7C1 | - | Jul 6, 07:40 UTC | Jul 6, 21:00 UTC | 13h 20m | - | - |
| 2026-07-05 | A21656 | - | Jul 5, 07:20 UTC | Jul 5, 20:30 UTC | 13h 10m | - | - |
| 2026-07-04 | A28DC8 | SFO → HKG | Jul 4, 07:21 UTC | Jul 4, 20:18 UTC | 12h 57m | +31m | -12m |
| 2026-07-04 | A28DC8 | - | Jul 4, 07:15 UTC | Jul 4, 19:50 UTC | 12h 35m | - | - |
| 2026-07-03 | A1CB0F | SFO → HKG | Jul 3, 08:11 UTC | Jul 3, 21:08 UTC | 12h 57m | +81m | -4m |
| 2026-07-03 | A1CB0F | SFO → HKG | Jul 3, 08:00 UTC | Jul 3, 21:15 UTC | 13h 15m | - | - |
| 2026-07-02 | A1F2B1 | - | Jul 2, 07:20 UTC | Jul 2, 20:30 UTC | 13h 10m | - | - |
| 2026-07-01 | A21679 | SFO → HKG | Jul 1, 07:21 UTC | Jul 1, 20:28 UTC | 13h 7m | +31m | -5m |
| 2026-07-01 | A21679 | - | Jul 1, 07:20 UTC | Jul 1, 07:45 UTC | 25m | - | - |
| 2026-06-30 | A2B8FE | SFO → HKG | Jun 30, 07:40 UTC | Jun 30, 20:54 UTC | 13h 14m | +50m | -2m |
| 2026-06-30 | A2B8FE | - | Jun 30, 07:45 UTC | Jun 30, 08:05 UTC | 20m | - | - |
| 2026-06-29 | A1F5FF | - | Jun 29, 07:44 UTC | Jun 29, 21:09 UTC | 13h 25m | - | - |
| 2026-06-28 | A28DC8 | SFO → HKG | Jun 28, 07:34 UTC | Jun 28, 20:51 UTC | 13h 17m | +44m | -10m |
| 2026-06-28 | A28DC8 | - | Jun 28, 07:34 UTC | Jun 28, 08:00 UTC | 25m | - | - |
| 2026-06-27 | A21633 | SFO → HKG | Jun 27, 07:19 UTC | Jun 27, 20:39 UTC | 13h 20m | - | - |
| 2026-06-26 | A1F622 | - | Jun 26, 07:45 UTC | Jun 26, 21:10 UTC | 13h 25m | - | - |
| 2026-06-25 | A2B8B8 | SFO → HKG | Jun 25, 07:21 UTC | Jun 25, 20:51 UTC | 13h 30m | +31m | +12m |
| 2026-06-25 | A2B8B8 | SFO → HKG | Jun 25, 07:25 UTC | Jun 25, 20:49 UTC | 13h 25m | - | - |
| 2026-06-24 | A290D0 | SFO → HKG | Jun 24, 07:20 UTC | Jun 24, 20:44 UTC | 13h 25m | - | - |
Performance history
- Flights tracked
- 166 showing last 30
- Avg arrival delay
- -1m
- On-time arrival
- 89% 89% on time
- Aircraft used
- 14
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 20 |
| June 2026 | 50 |
| May 2026 | 52 |
| April 2026 | 44 |
UAL877 frequently asked
How long is flight UAL877?
Based on observed flights, UAL877 takes on average 11h 2m from takeoff to landing.
How often does UAL877 fly?
UAL877 has been observed flying several times a week in our tracking data. We've recorded 166 flights under this callsign.
Is flight UAL877 usually on time?
Across recent flights, UAL877 arrives 1 minutes early on average. 89% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL877?
UAL877 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL877 live?
Yes. When UAL877 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.