flight_takeoff Flight
UAL3873
Live map
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-12 | A6EDC3 | - | Jul 12, 16:15 UTC | Jul 12, 18:15 UTC | 2h 0m | - | - |
| 2026-07-12 | A6EDC3 | MLB → IAH | Jul 12, 16:08 UTC | Jul 12, 18:13 UTC | 2h 5m | +8m | -6m |
| 2026-07-10 | A3D2E5 | - | Jul 10, 06:10 UTC | Jul 10, 08:05 UTC | 1h 55m | - | - |
| 2026-07-10 | A3D2E5 | MLB → IAH | Jul 10, 06:08 UTC | Jul 10, 08:03 UTC | 1h 55m | +53m | -9m |
| 2026-06-30 | A0B844 | ORD → MLB | Jun 30, 10:20 UTC | Jun 30, 12:11 UTC | 1h 51m | +20m | +5m |
| 2026-06-30 | A0B844 | ORD → MLB | Jun 30, 10:00 UTC | Jun 30, 12:15 UTC | 2h 15m | - | - |
| 2026-06-27 | A0B86A | SEA → DEN | Jun 27, 01:54 UTC | Jun 27, 03:49 UTC | 1h 55m | - | - |
| 2026-06-27 | A0B86A | SEA → DEN | Jun 27, 01:50 UTC | Jun 27, 03:45 UTC | 1h 55m | +20m | +2m |
| 2026-06-19 | A91535 | SEA → DEN | Jun 19, 03:34 UTC | Jun 19, 07:19 UTC | 3h 45m | - | - |
| 2026-06-19 | A91535 | SEA → DEN | Jun 19, 03:17 UTC | Jun 19, 07:19 UTC | 4h 2m | +37m | -34m |
| 2026-06-13 | A2F200 | SEA → DEN | Jun 13, 16:04 UTC | Jun 14, 05:20 UTC | 13h 16m | +34m | -5m |
| 2026-06-13 | A2F200 | SEA → DEN | Jun 13, 16:20 UTC | Jun 14, 03:20 UTC | 11h 0m | - | - |
| 2026-06-06 | A0B88B | SEA → DEN | Jun 6, 11:39 UTC | Jun 6, 13:44 UTC | 2h 5m | - | - |
| 2026-06-04 | A3D2E5 | SEA → DEN | Jun 4, 05:33 UTC | Jun 4, 07:19 UTC | 1h 46m | +8m | -30m |
| 2026-06-04 | A3D2E5 | SEA → DEN | Jun 4, 05:05 UTC | Jun 4, 07:25 UTC | 2h 20m | - | - |
| 2026-06-02 | A2452A | SEA → DEN | Jun 2, 04:00 UTC | Jun 2, 06:05 UTC | 2h 5m | - | - |
| 2026-05-29 | A3A0ED | SEA → DEN | May 29, 19:55 UTC | May 29, 21:00 UTC | 1h 5m | - | - |
| 2026-05-23 | A5E095 | SEA → DEN | May 23, 04:20 UTC | May 23, 07:20 UTC | 3h 0m | - | - |
| 2026-05-18 | AC0831 | SEA → DEN | May 18, 22:55 UTC | May 18, 23:25 UTC | 30m | - | - |
| 2026-05-15 | A5E095 | SEA → DEN | May 15, 19:15 UTC | May 15, 19:55 UTC | 40m | - | - |
| 2026-05-15 | A5E095 | SEA → DEN | May 15, 00:38 UTC | May 15, 03:51 UTC | 3h 13m | +8m | +6m |
| 2026-05-15 | A5E095 | SEA → DEN | May 15, 00:35 UTC | May 15, 03:55 UTC | 3h 20m | - | - |
| 2026-05-11 | AB97E6 | SEA → DEN | May 11, 13:50 UTC | May 11, 15:00 UTC | 1h 10m | - | - |
| 2026-05-11 | AB97E6 | SEA → DEN | May 11, 13:45 UTC | May 11, 15:05 UTC | 1h 20m | +45m | +3m |
| 2026-05-08 | AA56B8 | SEA → DEN | May 8, 03:35 UTC | May 8, 05:49 UTC | 2h 15m | - | - |
| 2026-05-08 | AA56B8 | SEA → DEN | May 8, 03:44 UTC | May 8, 05:51 UTC | 2h 7m | +104m | -4m |
| 2026-05-05 | A44585 | SEA → DEN | May 5, 12:10 UTC | May 5, 12:55 UTC | 45m | - | - |
| 2026-04-30 | A55B3C | SEA → DEN | Apr 30, 02:00 UTC | Apr 30, 03:35 UTC | 1h 35m | - | - |
| 2026-04-30 | A55B3C | SEA → DEN | Apr 30, 01:43 UTC | Apr 30, 03:42 UTC | 1h 59m | +28m | -2m |
| 2026-04-28 | A923CF | SEA → DEN | Apr 28, 02:30 UTC | Apr 28, 03:45 UTC | 1h 15m | - | - |
Performance history
- Flights tracked
- 33 showing last 30
- Avg arrival delay
- -7m
- On-time arrival
- 100% 100% on time
- Aircraft used
- 16
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 4 |
| June 2026 | 12 |
| May 2026 | 11 |
| April 2026 | 6 |
UAL3873 frequently asked
How long is flight UAL3873?
Based on observed flights, UAL3873 takes on average 2h 41m from takeoff to landing.
How often does UAL3873 fly?
UAL3873 has been observed flying several times a week in our tracking data. We've recorded 33 flights under this callsign.
Is flight UAL3873 usually on time?
Across recent flights, UAL3873 arrives 7 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3873?
UAL3873 has been operated by 16 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3873 live?
Yes. When UAL3873 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.