flight_takeoff Flight
UAL2021
Live map
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-13 | A44257 | - | Jul 13, 16:05 UTC | Jul 13, 16:25 UTC | 20m | - | - |
| 2026-07-13 | A44257 | - | Jul 13, 12:55 UTC | Jul 13, 13:45 UTC | 50m | - | - |
| 2026-07-12 | A126EB | - | Jul 12, 13:15 UTC | Jul 12, 16:50 UTC | 3h 35m | - | - |
| 2026-07-11 | A5CF3F | - | Jul 11, 16:10 UTC | Jul 11, 16:30 UTC | 20m | - | - |
| 2026-07-11 | A5CF3F | - | Jul 11, 13:05 UTC | Jul 11, 13:50 UTC | 45m | - | - |
| 2026-07-11 | A5CF3F | IAD → SJU | Jul 11, 12:52 UTC | Jul 11, 16:28 UTC | 3h 36m | +18m | -6m |
| 2026-07-10 | A2B10B | - | Jul 10, 16:05 UTC | Jul 10, 16:25 UTC | 20m | - | - |
| 2026-07-10 | A2B10B | - | Jul 10, 13:00 UTC | Jul 10, 13:45 UTC | 45m | - | - |
| 2026-07-09 | A2B12D | - | Jul 9, 16:50 UTC | Jul 9, 17:15 UTC | 25m | - | - |
| 2026-07-09 | A2B12D | IAD → SJU | Jul 9, 12:52 UTC | Jul 9, 17:11 UTC | 4h 19m | +18m | +14m |
| 2026-07-09 | A2B12D | - | Jul 9, 13:05 UTC | Jul 9, 15:05 UTC | 2h 0m | - | - |
| 2026-07-08 | A2B150 | - | Jul 8, 16:10 UTC | Jul 8, 16:25 UTC | 15m | - | - |
| 2026-07-08 | A2B150 | - | Jul 8, 12:50 UTC | Jul 8, 14:30 UTC | 1h 40m | - | - |
| 2026-07-07 | A12798 | - | Jul 7, 16:05 UTC | Jul 7, 16:30 UTC | 25m | - | - |
| 2026-07-07 | A12798 | - | Jul 7, 12:55 UTC | Jul 7, 13:55 UTC | 1h 0m | - | - |
| 2026-07-06 | A5CC3C | - | Jul 6, 16:45 UTC | Jul 6, 17:10 UTC | 25m | - | - |
| 2026-07-06 | A5CC3C | - | Jul 6, 13:30 UTC | Jul 6, 15:00 UTC | 1h 30m | - | - |
| 2026-07-05 | A441EF | - | Jul 5, 16:05 UTC | Jul 5, 16:25 UTC | 20m | - | - |
| 2026-07-05 | A441EF | - | Jul 5, 13:10 UTC | Jul 5, 13:55 UTC | 45m | - | - |
| 2026-07-04 | A44168 | - | Jul 4, 15:45 UTC | Jul 4, 16:05 UTC | 20m | - | - |
| 2026-07-04 | A44168 | - | Jul 4, 12:45 UTC | Jul 4, 13:30 UTC | 45m | - | - |
| 2026-07-03 | A5CF19 | - | Jul 3, 16:50 UTC | Jul 3, 17:10 UTC | 20m | - | - |
| 2026-07-03 | A5CF19 | - | Jul 3, 14:35 UTC | Jul 3, 14:55 UTC | 20m | - | - |
| 2026-07-03 | A5CF19 | - | Jul 3, 13:50 UTC | Jul 3, 14:30 UTC | 40m | - | - |
| 2026-07-02 | A2B10F | - | Jul 2, 15:55 UTC | Jul 2, 16:15 UTC | 20m | - | - |
| 2026-07-02 | A2B10F | - | Jul 2, 12:55 UTC | Jul 2, 13:45 UTC | 50m | - | - |
| 2026-07-01 | AA739E | IAD → SJU | Jul 1, 13:05 UTC | Jul 1, 16:45 UTC | 3h 40m | - | - |
| 2026-07-01 | AA739E | IAD → SJU | Jul 1, 12:52 UTC | Jul 1, 16:41 UTC | 3h 49m | +18m | -18m |
| 2026-06-30 | A123E2 | - | Jun 30, 12:50 UTC | Jun 30, 16:25 UTC | 3h 35m | - | - |
| 2026-06-29 | A5CF66 | IAD → SJU | Jun 29, 13:00 UTC | Jun 29, 16:39 UTC | 3h 40m | - | - |
Performance history
- Flights tracked
- 189 showing last 30
- Avg arrival delay
- -3m
- On-time arrival
- 100% 100% on time
- Aircraft used
- 15
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 28 |
| June 2026 | 66 |
| May 2026 | 60 |
| April 2026 | 35 |
UAL2021 frequently asked
How long is flight UAL2021?
Based on observed flights, UAL2021 takes on average 1h 24m from takeoff to landing.
How often does UAL2021 fly?
UAL2021 has been observed flying several times a week in our tracking data. We've recorded 189 flights under this callsign.
Is flight UAL2021 usually on time?
Across recent flights, UAL2021 arrives 3 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2021?
UAL2021 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2021 live?
Yes. When UAL2021 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.