Informational Guide to Detroit Metro Wayne County Airport (DTW) - NON OFFICIAL

DL4149 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL4149, which currently operates between the airports of Buffalo - Buffalo Niagara International Airport (Airport Code BUF) and Detroit - Detroit Metropolitan Wayne County Airport (Airport Code DTW).
This flight data pertains specifically to the flight's details for Wednesday, September 17, 2025.

DL4149 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

DL4149 Delta Air Lines from Buffalo

Scheduled - On-time
Delay: 7 minutes
Flight Status for Wednesday September 17, 2025
This flight was also scheduled for Yesterday (September 16, 2025). See it here
This flight is also scheduled for Tomorrow (September 18, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Canadair (Bombardier) Regional Jet 900 and Challenger 890

Departure

Buffalo (BUF)
September 17, 2025
Buffalo Niagara International Airport
Estimated Departure Time:
07:56 pm
Terminal:
M
Gate:
25
Scheduled Departure Time: 07:34 pm

Arrival

Detroit (DTW)
September 17, 2025
Detroit Metropolitan Wayne County Airport
Estimated Arrival Time:
08:57 pm
Terminal:
M - McNamara
Gate:
A29
Scheduled Arrival Time: 08:50 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:

- KL5722 - KLM Royal Dutch Airlines

Additional Information

Which is the frequency of flight DL4149?
The flight DL4149 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight DL4149?
The distance between the two airports is 241 miles.

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 Buffalo and Detroit:
Delta Air Lines - Flight Number: DL2898. (On Time performance: 92 - Average Delay: 16 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

Last Past Flights DL4149

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
16 September
07:19 pm
Buffalo (BUF)
08:33 pm
Detroit (DTW)
01h 14min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Monday
15 September
07:31 pm
Buffalo (BUF)
08:30 pm
Detroit (DTW)
00h 59min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Sunday
14 September
07:24 pm
Buffalo (BUF)
08:28 pm
Detroit (DTW)
01h 04min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Friday
12 September
07:24 pm
Buffalo (BUF)
08:34 pm
Detroit (DTW)
01h 10min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Thursday
11 September
07:25 pm
Buffalo (BUF)
08:29 pm
Detroit (DTW)
01h 04min
Canadair (Bomb
Canadair (Bomb
Landed - On-time