flight_takeoff Flight
UAL400
Live map
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-13 | A59B5E | - | Jul 13, 20:25 UTC | Jul 13, 23:30 UTC | 3h 5m | - | - |
| 2026-07-12 | A2B12D | - | Jul 12, 21:05 UTC | Jul 13, 00:10 UTC | 3h 5m | - | - |
| 2026-07-12 | A123E3 | - | Jul 12, 02:50 UTC | Jul 12, 07:55 UTC | 5h 5m | - | - |
| 2026-07-11 | A5D570 | - | Jul 11, 20:35 UTC | Jul 11, 23:55 UTC | 3h 20m | - | - |
| 2026-07-11 | A44211 | DEN → ANC | Jul 11, 03:45 UTC | Jul 11, 08:35 UTC | 4h 50m | - | - |
| 2026-07-11 | A5FCEF | - | Jul 11, 01:50 UTC | Jul 11, 02:20 UTC | 30m | - | - |
| 2026-07-10 | A5FCEF | - | Jul 10, 20:35 UTC | Jul 11, 00:20 UTC | 3h 45m | - | - |
| 2026-07-09 | A61592 | - | Jul 9, 21:25 UTC | Jul 10, 01:40 UTC | 4h 15m | - | - |
| 2026-07-06 | A60814 | - | Jul 6, 20:50 UTC | Jul 7, 00:15 UTC | 3h 25m | - | - |
| 2026-07-06 | A60814 | RIC → DEN | Jul 6, 20:44 UTC | Jul 7, 00:12 UTC | 3h 28m | +32m | +12m |
| 2026-07-05 | A12778 | - | Jul 5, 20:55 UTC | Jul 6, 00:10 UTC | 3h 15m | - | - |
| 2026-07-04 | A0FBB7 | DEN → ICT | Jul 4, 20:18 UTC | Jul 4, 21:12 UTC | 54m | +19m | -11m |
| 2026-07-04 | A0FBB7 | - | Jul 4, 20:20 UTC | Jul 4, 21:15 UTC | 55m | - | - |
| 2026-07-03 | A53EE2 | - | Jul 3, 20:40 UTC | Jul 4, 00:15 UTC | 3h 35m | - | - |
| 2026-07-03 | A2B4EA | DEN → ANC | Jul 3, 02:45 UTC | Jul 3, 07:45 UTC | 5h 0m | - | - |
| 2026-07-02 | A60814 | - | Jul 2, 20:35 UTC | Jul 2, 23:55 UTC | 3h 20m | - | - |
| 2026-06-30 | A43E7F | OKC → DEN | Jun 30, 22:30 UTC | Jul 1, 00:01 UTC | 1h 31m | +23m | +35m |
| 2026-06-30 | A43E7F | OKC → DEN | Jun 30, 22:25 UTC | Jul 1, 00:05 UTC | 1h 40m | - | - |
| 2026-06-29 | A5B1A8 | - | Jun 29, 20:30 UTC | Jun 29, 23:44 UTC | 3h 15m | - | - |
| 2026-06-28 | A2B151 | - | Jun 28, 20:39 UTC | Jun 29, 00:20 UTC | 3h 40m | - | - |
| 2026-06-28 | A5CF66 | DEN → ANC | Jun 28, 03:09 UTC | Jun 28, 08:14 UTC | 5h 5m | - | - |
| 2026-06-27 | A58DE0 | OKC → DEN | Jun 27, 23:34 UTC | Jun 28, 01:15 UTC | 1h 40m | - | - |
| 2026-06-27 | A5CF1B | DEN → ANC | Jun 27, 03:04 UTC | Jun 27, 07:59 UTC | 4h 55m | - | - |
| 2026-06-26 | A52C4F | - | Jun 26, 20:24 UTC | Jun 27, 00:05 UTC | 3h 40m | - | - |
| 2026-06-26 | A52C4F | RIC → DEN | Jun 26, 20:26 UTC | Jun 26, 23:53 UTC | 3h 27m | +14m | +3m |
| 2026-06-25 | A47809 | - | Jun 25, 10:30 UTC | Jun 25, 13:05 UTC | 2h 35m | - | - |
| 2026-06-25 | A47809 | RIC → IAH | Jun 25, 10:33 UTC | Jun 25, 13:03 UTC | 2h 30m | +18m | +9m |
| 2026-06-24 | A12777 | DEN → ANC | Jun 24, 02:54 UTC | Jun 24, 08:09 UTC | 5h 15m | - | - |
| 2026-06-23 | A1277B | DEN → ANC | Jun 23, 02:49 UTC | Jun 23, 07:55 UTC | 5h 5m | - | - |
| 2026-06-21 | A1277B | DEN → ANC | Jun 21, 02:50 UTC | Jun 21, 08:04 UTC | 5h 15m | - | - |
Performance history
- Flights tracked
- 103 showing last 30
- Avg arrival delay
- +10m
- On-time arrival
- 80% 80% on time
- Aircraft used
- 22
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 16 |
| June 2026 | 25 |
| May 2026 | 37 |
| April 2026 | 25 |
UAL400 frequently asked
How long is flight UAL400?
Based on observed flights, UAL400 takes on average 3h 23m from takeoff to landing.
How often does UAL400 fly?
UAL400 has been observed flying several times a week in our tracking data. We've recorded 103 flights under this callsign.
Is flight UAL400 usually on time?
Across recent flights, UAL400 arrives with an average 10-minute delay. 80% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL400?
UAL400 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL400 live?
Yes. When UAL400 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.