DL4989 Delta Air Lines - Flight Status
Below, you can find details about Delta Air Lines flight DL4989, which currently operates between the airports of Detroit - Detroit Metropolitan Wayne County Airport (Airport Code DTW) and Knoxville - Knoxville McGhee Tyson Airport (Airport Code TYS).
This flight data pertains specifically to the flight's details for Thursday, October 01, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL4989
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL4989
DL4989 On Time performance:
70
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
DL4989 Delta Air Lines to Knoxville
Scheduled
Flight Status for Thursday October 01, 2026
This flight was also scheduled for Yesterday (September 29, 2026). See it here
This flight is also scheduled for Today (September 30, 2026). See it here
Scheduled
Flight Status for Thursday October 01, 2026
Airline information
Delta Air Lines
Equipment: Canadair (Bombardier) Regional Jet 700 and Challenger 870
Departure
Detroit (DTW)
October 01, 2026
Detroit Metropolitan Wayne County Airport
Scheduled Departure Time:
03:59 pm
Terminal:
M - McNamara
Gate:
-
Scheduled Departure Time: 03:59 pm
Arrival
Knoxville (TYS)
October 01, 2026
Knoxville McGhee Tyson Airport
Scheduled Arrival Time:
05:38 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 05:38 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.detroit-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AF3539 - Air France
- KE6760 - Korean Air
- KL7391 - KLM Royal Dutch Airlines
- VS1847 - Virgin Atlantic
- WS5556 - WestJet
Additional Information
Which is the frequency of flight DL4989?
The flight DL4989 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight DL4989?
The distance between the two airports is 444 miles.
Which is the flight time of flight DL4989?
The scheduled flight time gate to gate is: 01:39 hours.
The real flight time gate to gate on average is: 01:43 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight DL4989 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight DL4989?
The distance between the two airports is 444 miles.
Which is the flight time of flight DL4989?
The scheduled flight time gate to gate is: 01:39 hours.
The real flight time gate to gate on average is: 01:43 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airline serve the same route between Detroit and Knoxville:
Delta Air Lines - Flight Number: DL5138. (On Time performance: 59 - Average Delay: 34 minutes)
Delta Air Lines - Flight Number: DL5138. (On Time performance: 59 - Average Delay: 34 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 14, 2026 to September 24, 2026, we have obtained these figures.
Total number of flights: 10
On Time: 7 ( 70 % )
Moderate Delay: 1 ( 10 % )
Significant Delay: 1 ( 10 % )
Major Delay: 1 ( 10 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Total number of flights: 10
On Time: 7 ( 70 % )
Moderate Delay: 1 ( 10 % )
Significant Delay: 1 ( 10 % )
Major Delay: 1 ( 10 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights DL4989
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
29 September
29 September
03:48 pm
Detroit (DTW)
Detroit (DTW)
05:18 pm
Knoxville (TYS)
Knoxville (TYS)
01h 30min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Monday
28 September
28 September
04:11 pm
Detroit (DTW)
Detroit (DTW)
05:45 pm
Knoxville (TYS)
Knoxville (TYS)
01h 34min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Sunday
27 September
27 September
03:49 pm
Detroit (DTW)
Detroit (DTW)
05:37 pm
Knoxville (TYS)
Knoxville (TYS)
01h 48min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Friday
25 September
25 September
04:00 pm
Detroit (DTW)
Detroit (DTW)
05:37 pm
Knoxville (TYS)
Knoxville (TYS)
01h 37min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Thursday
24 September
24 September
04:03 pm
Detroit (DTW)
Detroit (DTW)
05:41 pm
Knoxville (TYS)
Knoxville (TYS)
01h 38min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Wednesday
23 September
23 September
03:56 pm
Detroit (DTW)
Detroit (DTW)
06:46 pm
Knoxville (TYS)
Knoxville (TYS)
02h 50min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed
Tuesday
22 September
22 September
03:53 pm
Detroit (DTW)
Detroit (DTW)
05:35 pm
Knoxville (TYS)
Knoxville (TYS)
01h 42min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Monday
21 September
21 September
03:46 pm
Detroit (DTW)
Detroit (DTW)
05:26 pm
Knoxville (TYS)
Knoxville (TYS)
01h 40min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Sunday
20 September
20 September
04:48 pm
Detroit (DTW)
Detroit (DTW)
06:19 pm
Knoxville (TYS)
Knoxville (TYS)
01h 31min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed
Friday
18 September
18 September
04:16 pm
Detroit (DTW)
Detroit (DTW)
05:53 pm
Knoxville (TYS)
Knoxville (TYS)
01h 37min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed