Delta Airlines DL21 Flight Status Today
Delta Airlines
DL
DAL
Scheduled On Time
Last updated: Jan 20, 2026 02:31
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
LHR
London Heathrow Airport London
17:25
Terminal:
Gate:
620 min
A339
Arrival
SEA
Seattle Tacoma International Airport Seattle
19:45
Terminal:
Gate:
DL21 Flight Information
- Flight Number: DL21
- Aircraft: A339
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Scheduled On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-01-20 |
LHR
SEA
|
Scheduled On time |
12:20
14:49
|
14:40
|
629min | Airbus A330-200 |
| 2026-01-19 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:08
13:35
|
629min | Airbus A330-200 |
| 2026-01-18 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:17
14:05
|
629min | Airbus A330-200 |
| 2026-01-17 |
LHR
SEA
|
Departed Delayed by 27m |
12:20
14:49
|
12:14
15:16
|
629min | Airbus A330-200 |
| 2026-01-16 |
LHR
SEA
|
Scheduled On time |
12:20
14:49
|
12:15
14:03
|
629min | Airbus A330-200 |
| 2026-01-15 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:15
14:18
|
629min | Airbus A330-200 |
| 2026-01-14 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:10
14:32
|
629min | Airbus A330-200 |
| 2026-01-13 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:22
14:26
|
629min | Airbus A330-200 |
| 2026-01-12 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:16
14:26
|
629min | Airbus A330-200 |
| 2026-01-11 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:33
14:48
|
629min | Airbus A330-200 |
| 2026-01-10 |
LHR
SEA
|
Departed Delayed by 22m |
12:20
14:49
|
12:20
15:11
|
629min | Airbus A330-200 |
| 2026-01-09 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:16
13:57
|
629min | Airbus A330-200 |
| 2026-01-08 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:35
14:34
|
629min | Airbus A330-200 |
| 2026-01-07 |
LHR
SEA
|
Departed Delayed by 21m |
12:20
14:49
|
12:22
15:10
|
629min | Airbus A330-200 |
| 2026-01-06 |
LHR
SEA
|
Departed Delayed by 1h 38m |
12:20
14:49
|
13:30
16:27
|
629min | Airbus A330-200 |
| 2026-01-05 |
LHR
SEA
|
Departed Delayed by 1h 24m |
12:20
14:49
|
12:52
16:13
|
629min | Airbus A330-200 |
| 2026-01-04 |
LHR
SEA
|
Departed Delayed by 39m |
12:20
14:49
|
13:20
15:28
|
629min | Airbus A330-200 |
| 2026-01-03 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:29
15:00
|
629min | Airbus A330-200 |
| 2026-01-02 |
LHR
SEA
|
Departed On time |
12:20
14:49
|
12:23
14:59
|
629min | Airbus A330-200 |
| 2026-01-01 |
LHR
SEA
|
Scheduled On time |
12:20
14:49
|
14:35
|
629min | Airbus A330-200 |
| 2025-12-31 |
LHR
SEA
|
Departed On time |
12:20
14:58
|
12:55
15:03
|
638min | Airbus A330-200 |
| 2025-12-30 |
LHR
SEA
|
Scheduled On time |
12:20
14:58
|
14:36
|
638min | Airbus A330-200 |
| 2025-12-29 |
LHR
SEA
|
Departed On time |
12:20
14:58
|
12:15
14:49
|
638min | Airbus A330-200 |
| 2025-12-28 |
LHR
SEA
|
Scheduled On time |
12:20
14:58
|
14:35
|
638min | Airbus A330-200 |
| 2025-12-27 |
LHR
SEA
|
Scheduled On time |
12:20
14:58
|
14:35
|
638min | Airbus A330-200 |
| 2025-12-26 |
LHR
SEA
|
Departed On time |
12:20
14:58
|
12:10
14:23
|
638min | Airbus A330-200 |
| 2025-12-25 |
LHR
SEA
|
Departed On time |
12:20
14:58
|
12:17
14:15
|
638min | Airbus A330-200 |
| 2025-12-24 |
LHR
SEA
|
Departed On time |
12:20
14:58
|
12:13
14:44
|
638min | Airbus A330-200 |
| 2025-12-23 |
LHR
SEA
|
Departed On time |
12:20
14:58
|
12:13
14:30
|
638min | Airbus A330-200 |
| 2025-12-22 |
LHR
SEA
|
Departed On time |
12:20
14:58
|
12:13
14:32
|
638min | Airbus A330-200 |
DL21 Live Status Details
Live Updates
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