flight_takeoff Flight
DAL21
Live map
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-14 | A51601 | - | Jul 14, 17:05 UTC | Jul 14, 18:15 UTC | 1h 10m | - | - |
| 2026-07-13 | A53612 | LHR → SEA | Jul 13, 17:35 UTC | Jul 14, 03:04 UTC | 9h 29m | +50m | +15m |
| 2026-07-13 | A53612 | LHR → SEA | Jul 13, 17:35 UTC | Jul 14, 03:11 UTC | 9h 36m | +50m | +22m |
| 2026-07-13 | AB048D | - | Jul 13, 04:10 UTC | Jul 13, 04:20 UTC | 10m | - | - |
| 2026-07-12 | AB048D | LHR → SEA | Jul 12, 18:15 UTC | Jul 13, 04:20 UTC | 10h 5m | - | - |
| 2026-07-12 | AB048D | LHR → SEA | Jul 12, 18:15 UTC | Jul 13, 03:54 UTC | 9h 39m | +45m | +14m |
| 2026-07-11 | A50370 | - | Jul 11, 17:20 UTC | Jul 11, 23:40 UTC | 6h 20m | - | - |
| 2026-07-11 | A50370 | LHR → SEA | Jul 11, 17:16 UTC | Jul 12, 02:59 UTC | 9h 43m | +31m | +9m |
| 2026-07-10 | A50370 | LHR → SEA | Jul 10, 17:15 UTC | Jul 11, 02:50 UTC | 9h 35m | - | - |
| 2026-07-09 | A539C9 | - | Jul 9, 17:20 UTC | Jul 9, 18:15 UTC | 55m | - | - |
| 2026-07-09 | A539C9 | LHR → SEA | Jul 9, 17:19 UTC | Jul 10, 02:40 UTC | 9h 21m | +34m | +12m |
| 2026-07-08 | A4B827 | - | Jul 8, 17:05 UTC | Jul 9, 02:10 UTC | 9h 5m | - | - |
| 2026-07-07 | A4D483 | - | Jul 7, 17:10 UTC | Jul 8, 02:45 UTC | 9h 35m | - | - |
| 2026-07-06 | A4E714 | - | Jul 6, 17:10 UTC | Jul 7, 02:50 UTC | 9h 40m | - | - |
| 2026-07-05 | A4E714 | - | Jul 5, 18:00 UTC | Jul 5, 19:00 UTC | 1h 0m | - | - |
| 2026-07-05 | A4E714 | LHR → SEA | Jul 5, 17:58 UTC | Jul 6, 03:24 UTC | 9h 26m | +28m | +5m |
| 2026-07-05 | A4E714 | LHR → SEA | Jul 5, 17:58 UTC | Jul 6, 03:30 UTC | 9h 32m | +28m | +11m |
| 2026-07-04 | A4F239 | - | Jul 4, 17:15 UTC | Jul 5, 03:10 UTC | 9h 55m | - | - |
| 2026-07-04 | A4F239 | LHR → SEA | Jul 4, 17:14 UTC | Jul 5, 03:09 UTC | 9h 55m | +29m | +12m |
| 2026-07-03 | A4CABA | - | Jul 3, 17:05 UTC | Jul 4, 02:35 UTC | 9h 30m | - | - |
| 2026-07-02 | A4CABA | - | Jul 2, 17:00 UTC | Jul 2, 23:35 UTC | 6h 35m | - | - |
| 2026-07-02 | A4CABA | LHR → SEA | Jul 2, 16:57 UTC | Jul 3, 02:19 UTC | 9h 22m | +12m | +13m |
| 2026-07-01 | A4CABA | - | Jul 1, 16:55 UTC | Jul 1, 18:05 UTC | 1h 10m | - | - |
| 2026-07-01 | A4CABA | LHR → SEA | Jul 1, 16:54 UTC | Jul 2, 02:08 UTC | 9h 14m | +9m | +13m |
| 2026-07-01 | A4CABA | LHR → SEA | Jul 1, 16:54 UTC | Jul 2, 02:13 UTC | 9h 19m | +9m | +18m |
| 2026-06-30 | A5237F | LHR → SEA | Jun 30, 17:12 UTC | Jul 1, 02:25 UTC | 9h 13m | +27m | +11m |
| 2026-06-29 | A52AED | - | Jun 29, 17:24 UTC | Jun 30, 01:14 UTC | 7h 50m | - | - |
| 2026-06-29 | A52AED | LHR → SEA | Jun 29, 17:23 UTC | Jun 30, 02:20 UTC | 8h 57m | +38m | +13m |
| 2026-06-28 | A51D6F | - | Jun 28, 18:00 UTC | Jun 29, 02:54 UTC | 8h 55m | - | - |
| 2026-06-27 | A4B827 | - | Jun 27, 16:59 UTC | Jun 27, 17:44 UTC | 45m | - | - |
Performance history
- Flights tracked
- 168 showing last 30
- Avg arrival delay
- +13m
- On-time arrival
- 85% 85% on time
- Aircraft used
- 13
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 25 |
| June 2026 | 49 |
| May 2026 | 49 |
| April 2026 | 45 |
DAL21 frequently asked
How long is flight DAL21?
Based on observed flights, DAL21 takes on average 7h 30m from takeoff to landing.
How often does DAL21 fly?
DAL21 has been observed flying several times a week in our tracking data. We've recorded 168 flights under this callsign.
Is flight DAL21 usually on time?
Across recent flights, DAL21 arrives with an average 13-minute delay. 85% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL21?
DAL21 has been operated by 13 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL21 live?
Yes. When DAL21 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.