flight_takeoff Flight
UAL1439
Live map
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-13 | ABB089 | - | Jul 13, 23:20 UTC | Jul 14, 00:05 UTC | 45m | - | - |
| 2026-07-13 | AB1DB2 | - | Jul 13, 04:40 UTC | Jul 13, 05:50 UTC | 1h 10m | - | - |
| 2026-07-12 | AB2C8E | - | Jul 12, 01:55 UTC | Jul 12, 02:40 UTC | 45m | - | - |
| 2026-07-11 | AB68F9 | DFW → EWR | Jul 11, 02:50 UTC | Jul 11, 05:45 UTC | 2h 55m | - | - |
| 2026-07-10 | AB9B9D | - | Jul 10, 22:25 UTC | Jul 10, 23:05 UTC | 40m | - | - |
| 2026-07-10 | AB6CB0 | DFW → EWR | Jul 10, 03:00 UTC | Jul 10, 05:50 UTC | 2h 50m | - | - |
| 2026-07-10 | AB6CB0 | DFW → EWR | Jul 10, 02:31 UTC | Jul 10, 05:47 UTC | 3h 16m | +64m | +62m |
| 2026-07-09 | AB942F | - | Jul 9, 21:45 UTC | Jul 9, 22:30 UTC | 45m | - | - |
| 2026-07-09 | AB942F | IAH → DFW | Jul 9, 21:41 UTC | Jul 9, 22:29 UTC | 48m | +21m | -1m |
| 2026-07-09 | ABACD2 | DFW → EWR | Jul 9, 02:05 UTC | Jul 9, 05:05 UTC | 3h 0m | - | - |
| 2026-07-09 | ABACD2 | DFW → EWR | Jul 9, 01:52 UTC | Jul 9, 05:01 UTC | 3h 9m | +25m | -17m |
| 2026-07-08 | A5FCEF | - | Jul 8, 22:05 UTC | Jul 8, 22:50 UTC | 45m | - | - |
| 2026-07-08 | ABBBAE | - | Jul 8, 01:40 UTC | Jul 8, 02:50 UTC | 1h 10m | - | - |
| 2026-07-07 | AB8553 | DFW → EWR | Jul 7, 01:55 UTC | Jul 7, 04:55 UTC | 3h 0m | - | - |
| 2026-07-07 | AB8553 | DFW → EWR | Jul 7, 01:42 UTC | Jul 7, 04:55 UTC | 3h 13m | +15m | +3m |
| 2026-07-06 | AC59AA | - | Jul 6, 21:45 UTC | Jul 6, 22:30 UTC | 45m | - | - |
| 2026-07-06 | AAEEC5 | DFW → EWR | Jul 6, 03:10 UTC | Jul 6, 06:00 UTC | 2h 50m | - | - |
| 2026-07-06 | AAEEC5 | DFW → EWR | Jul 6, 03:09 UTC | Jul 6, 06:00 UTC | 2h 51m | +102m | +75m |
| 2026-07-05 | AC15D1 | - | Jul 5, 22:10 UTC | Jul 5, 23:10 UTC | 1h 0m | - | - |
| 2026-07-04 | AB618B | DFW → EWR | Jul 4, 04:25 UTC | Jul 4, 07:20 UTC | 2h 55m | - | - |
| 2026-07-04 | AB618B | DFW → EWR | Jul 4, 04:00 UTC | Jul 4, 07:20 UTC | 3h 20m | +153m | -25m |
| 2026-07-03 | AB9B9D | - | Jul 3, 21:45 UTC | Jul 3, 22:35 UTC | 50m | - | - |
| 2026-07-03 | AB9B9D | IAH → DFW | Jul 3, 21:41 UTC | Jul 3, 22:29 UTC | 48m | +21m | on time |
| 2026-07-03 | ABFF87 | DFW → EWR | Jul 3, 02:05 UTC | Jul 3, 05:00 UTC | 2h 55m | - | - |
| 2026-07-02 | AB3A0C | - | Jul 2, 21:40 UTC | Jul 2, 22:35 UTC | 55m | - | - |
| 2026-07-02 | AB5DD4 | DFW → EWR | Jul 2, 01:40 UTC | Jul 2, 04:35 UTC | 2h 55m | - | - |
| 2026-07-01 | ABACD2 | - | Jul 1, 21:40 UTC | Jul 1, 22:25 UTC | 45m | - | - |
| 2026-07-01 | AB5A1D | DFW → EWR | Jul 1, 01:40 UTC | Jul 1, 04:30 UTC | 2h 50m | - | - |
| 2026-07-01 | AB5A1D | DFW → EWR | Jul 1, 01:42 UTC | Jul 1, 04:27 UTC | 2h 45m | +15m | -12m |
| 2026-06-30 | AC0AAC | - | Jun 30, 23:25 UTC | Jul 1, 00:10 UTC | 45m | - | - |
Performance history
- Flights tracked
- 169 showing last 30
- Avg arrival delay
- +11m
- On-time arrival
- 75% 75% on time
- Aircraft used
- 20
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 29 |
| June 2026 | 64 |
| May 2026 | 52 |
| April 2026 | 24 |
UAL1439 frequently asked
How long is flight UAL1439?
Based on observed flights, UAL1439 takes on average 1h 55m from takeoff to landing.
How often does UAL1439 fly?
UAL1439 has been observed flying several times a week in our tracking data. We've recorded 169 flights under this callsign.
Is flight UAL1439 usually on time?
Across recent flights, UAL1439 arrives with an average 11-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1439?
UAL1439 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1439 live?
Yes. When UAL1439 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.