Flight DL4921 Status
Delta Air Lines
Live Data: Real-time flight information updated at 2025-08-06
Last API update: Status Last Updated 55 Minutes Ago
Departure
DTW
Detroit Metropolitan Wayne County Airport Detroit
15:59
Terminal: M
Gate: B15
93 min
Canadair (Bombardier) Regional Jet 900 and Challenger 890
Arrival
TYS
Knoxville McGhee Tyson Airport Knoxville
17:32
Terminal:
Gate: 3
DL4921 Flight Information
- Flight Number: DL4921
- Aircraft: Canadair (Bombardier) Regional Jet 900 and Challenger 890
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: on_time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-07-31 |
DTW
TYS
|
Scheduled |
2025-07-31 15:59
2025-07-31 17:32
|
-
|
93min | - |
| 2025-07-30 |
DTW
TYS
|
Scheduled |
2025-07-30 15:59
2025-07-30 17:32
|
-
|
93min | - |
| 2025-07-29 |
DTW
TYS
|
Scheduled |
2025-07-29 15:59
2025-07-29 17:32
|
-
|
93min | - |
| 2025-07-28 |
DTW
TYS
|
Scheduled |
2025-07-28 15:59
2025-07-28 17:32
|
-
|
93min | - |
| 2025-07-27 |
DTW
TYS
|
Scheduled |
2025-07-27 15:59
2025-07-27 17:32
|
-
|
93min | - |
| 2025-07-26 |
DTW
TYS
|
Scheduled |
2025-07-26 15:59
2025-07-26 17:32
|
-
|
93min | - |
| 2025-07-25 |
DTW
TYS
|
Scheduled |
2025-07-25 15:59
2025-07-25 17:32
|
-
|
93min | - |
| 2025-07-24 |
DTW
TYS
|
Scheduled |
2025-07-24 15:59
2025-07-24 17:32
|
-
|
93min | Mitsubishi CRJ-900LR |
| 2025-07-23 |
DTW
TYS
|
Departure Estimated dep 16:15 |
2025-07-23 15:59
2025-07-23 17:32
|
2025-07-23 16:15
|
93min | Mitsubishi CRJ-900LR |
| 2025-07-22 |
DTW
TYS
|
Arrived On time |
2025-07-22 15:59
2025-07-22 17:32
|
2025-07-22 16:26
2025-07-22 17:31
|
66min | Mitsubishi CRJ-900LR |
| 2025-07-21 |
DTW
TYS
|
Arrived Delayed by 21 minutes |
2025-07-21 15:59
2025-07-21 17:32
|
2025-07-21 16:34
2025-07-21 17:53
|
79min | Mitsubishi CRJ-900LR |
| 2025-07-20 |
DTW
TYS
|
Arrived Delayed by 135 minutes |
2025-07-20 15:59
2025-07-20 17:32
|
2025-07-20 18:37
2025-07-20 19:47
|
70min | Mitsubishi CRJ-701ER |
| 2025-07-19 |
DTW
TYS
|
Arrived On time |
2025-07-19 15:59
2025-07-19 17:32
|
2025-07-19 16:28
2025-07-19 17:46
|
78min | Mitsubishi CRJ-900LR |
| 2025-07-18 |
DTW
TYS
|
Arrived On time |
2025-07-18 15:59
2025-07-18 17:32
|
2025-07-18 16:15
2025-07-18 17:35
|
79min | Mitsubishi CRJ-900LR |
| 2025-07-17 |
DTW
TYS
|
Arrived On time |
2025-07-17 15:59
2025-07-17 17:32
|
2025-07-17 16:15
2025-07-17 17:31
|
75min | Mitsubishi CRJ-900LR |
| 2025-05-20 |
DTW
TYS
|
Scheduled |
2025-05-20 16:00
2025-05-20 17:36
|
-
|
96min | - |
| 2025-05-19 |
DTW
TYS
|
Scheduled |
2025-05-19 16:00
2025-05-19 17:36
|
-
|
96min | - |
| 2025-05-18 |
DTW
TYS
|
Scheduled |
2025-05-18 15:50
2025-05-18 17:25
|
-
|
95min | - |
| 2025-05-17 |
DTW
TYS
|
Scheduled |
2025-05-17 15:55
2025-05-17 17:30
|
-
|
95min | - |
| 2025-05-16 |
DTW
TYS
|
Scheduled |
2025-05-16 16:00
2025-05-16 17:36
|
-
|
96min | - |
| 2025-05-15 |
DTW
TYS
|
Scheduled |
2025-05-15 16:00
2025-05-15 17:36
|
-
|
96min | - |
| 2025-05-14 |
DTW
TYS
|
Scheduled |
2025-05-14 16:00
2025-05-14 17:36
|
-
|
96min | Mitsubishi CRJ-900LR |
| 2025-05-13 |
DTW
TYS
|
Estimated |
2025-05-13 16:00
2025-05-13 17:36
|
2025-05-13 16:16
|
96min | Mitsubishi CRJ-900LR |
| 2025-05-12 |
DTW
TYS
|
Landed |
2025-05-12 16:00
2025-05-12 17:36
|
2025-05-12 16:07
2025-05-12 17:20
|
73min | Mitsubishi CRJ-900LR |
| 2025-05-11 |
DTW
TYS
|
Landed |
2025-05-11 15:50
2025-05-11 17:25
|
2025-05-11 16:00
2025-05-11 17:09
|
69min | Mitsubishi CRJ-900LR |
| 2025-05-10 |
DTW
TYS
|
Landed |
2025-05-10 15:55
2025-05-10 17:30
|
2025-05-10 16:07
2025-05-10 17:15
|
67min | Mitsubishi CRJ-701ER |
| 2025-05-09 |
DTW
TYS
|
Landed |
2025-05-09 16:00
2025-05-09 17:36
|
2025-05-09 17:07
2025-05-09 18:12
|
66min | Mitsubishi CRJ-900LR |
| 2025-05-08 |
DTW
TYS
|
Landed |
2025-05-08 16:00
2025-05-08 17:36
|
2025-05-08 16:17
2025-05-08 17:30
|
73min | Mitsubishi CRJ-900LR |
| 2025-05-07 |
DTW
TYS
|
Landed |
2025-05-07 16:00
2025-05-07 17:36
|
2025-05-07 16:43
2025-05-07 17:51
|
68min | Mitsubishi CRJ-900LR |
| 2025-05-06 |
DTW
TYS
|
Landed |
2025-05-06 10:30
2025-05-06 12:03
|
2025-05-06 10:42
2025-05-06 11:45
|
63min | Mitsubishi CRJ-900LR |
Live Status Details
API Status:
Scheduled On time
Estimated Departure:
15:59
Estimated Arrival:
17:25
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.