DL4121 Delta Air Lines - Flight Status
Below, you can find details about Delta Air Lines flight DL4121, which currently operates between the airports of Detroit - Detroit Metropolitan Wayne County Airport (Airport Code DTW) and Madison - Dane County Regional Airport (Airport Code MSN).
This flight data pertains specifically to the flight's details for Monday, February 16, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL4121
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL4121
DL4121 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
DL4121 Delta Air Lines to Madison
Landed - Delayed
Delay: 19 minutes
Flight Status for Monday February 16, 2026
This flight is also scheduled for Tomorrow (February 17, 2026). See it here
Landed - Delayed
Delay: 19 minutes
Flight Status for Monday February 16, 2026
Airline information
Delta Air Lines
Equipment: Canadair (Bombardier) Regional Jet 900 and Challenger 890
Departure
Detroit (DTW)
February 16, 2026
Detroit Metropolitan Wayne County Airport
Departed at:
04:41 pm
Terminal:
M - McNamara
Gate:
C11
Scheduled Departure Time: 04:27 pm
Arrival
Madison (MSN)
February 16, 2026
Dane County Regional Airport
Arrived at:
05:18 pm
Terminal:
M
Gate:
7
Scheduled Arrival Time: 04:59 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:
- AF5791 - Air France
- KL5550 - KLM Royal Dutch Airlines
- WS6577 - WestJet
Additional Information
Which is the frequency of flight DL4121?
The flight DL4121 is scheduled to flight on Monday, Thursday, Friday on a weekly basis.
Which is the distance of flight DL4121?
The distance between the two airports is 311 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Detroit: 2026-02-16 18:53:12
Current Time in Madison: 2026-02-16 17:53:12
The flight DL4121 is scheduled to flight on Monday, Thursday, Friday on a weekly basis.
Which is the distance of flight DL4121?
The distance between the two airports is 311 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Detroit: 2026-02-16 18:53:12
Current Time in Madison: 2026-02-16 17:53:12
Alternative Flights
The following airline serve the same route between Detroit and Madison:
Delta Air Lines - Flight Number: DL3700. (On Time performance: 17 - Average Delay: 91 minutes)
Delta Air Lines - Flight Number: DL3700. (On Time performance: 17 - Average Delay: 91 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
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
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
Last Past Flights DL4121
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
13 February
13 February
04:25 pm
Detroit (DTW)
Detroit (DTW)
04:36 pm
Madison (MSN)
Madison (MSN)
01h 11min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Thursday
12 February
12 February
04:19 pm
Detroit (DTW)
Detroit (DTW)
04:37 pm
Madison (MSN)
Madison (MSN)
01h 18min
Canadair (Bomb
Canadair (Bomb
Landed - On-time