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DL4021 Flight Status ( Buffalo to Detroit )

ARRIVED 14 HOUR 54 MINUTES AGO
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Departure (DL4021 Flight Schedule)

Buffalo Niagara Intl ()

flag Buffalo, United States

15:52 EDT

Sun 17-May-2026

 EARLY 49 min
EDT 00:00:00 DAY
arr   

Arrival (DL4021 Flight Schedule)

Detroit Metro Wayne Co ()

flag Detroit, United States

17:08 EDT

Sun 17-May-2026

 LATE 1 hour 48 min
EDT 00:00:00 DAY

Flight Radar Checker DL 4021

Live Flight Tracker Map

Flight DL4021 from Buffalo to Detroit is operated by Delta Air Lines. Scheduled time of departure from Buffalo Niagara Intl is 15:52 EDT and scheduled time of arrival in Detroit Metro Wayne Co is 17:08 EDT. The duration of the flight is 1 hour 16 minutes.

N898SK

Canadair (CRJ9)

Not Rated

Flight Finder
from Detroit to Buffalo

Flight Departure Arrival

08:16
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

08:20
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

11:15
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

11:24
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

11:39
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

11:45
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

15:12
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

15:13
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

18:51
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

18:51
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

22:39
Detroit Metro Wayne Co
()
Buffalo Niagara Intl
()

History Flight Information for DL4021 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Mon, 18 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT
Mon, 18 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT
Sun, 17 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT (Canadair CRJ9) 16:37 EDT 17:17 EDT
Sun, 17 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT
Sat, 16 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT 15:56 EDT 16:38 EDT
Fri, 15 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT (Canadair CRJ9) 17:58 EDT 18:40 EDT
Fri, 15 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT (Canadair CRJ9) 14:13 EDT 14:58 EDT
Thu, 14 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT
Thu, 14 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT (Bombardier Inc CRJ9) 14:13 EDT 16:44 EDT
Wed, 13 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT 16:10 EDT 16:51 EDT
Wed, 13 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT 14:10 EDT 14:54 EDT
Tue, 12 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT
Tue, 12 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT 14:08 EDT 16:45 EDT
Mon, 11 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT (Canadair CRJ9) 16:10 EDT 16:57 EDT
Mon, 11 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT (Canadair CRJ9) 14:31 EDT 15:12 EDT
Sun, 10 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT 16:10 EDT 16:52 EDT
Sun, 10 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT 14:11 EDT 14:49 EDT
Sat, 09 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT 15:57 EDT 16:46 EDT
Fri, 08 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT
Fri, 08 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT 14:24 EDT 16:48 EDT
Thu, 07 May DL4021 Buffalo Niagara Intl () Detroit Metro Wayne Co () 15:52 EDT 17:08 EDT
Thu, 07 May DL4021 Detroit Metro Wayne Co () Buffalo Niagara Intl () 14:00 EDT 15:12 EDT 14:14 EDT 16:46 EDT
Tue, 05 May DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 22:07 CDT 22:48 CDT
Mon, 04 May DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT (EMBRAER E75L) 22:28 CDT 23:07 CDT
Sun, 03 May DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT (Embraer E175) 22:02 CDT 22:39 CDT
Sat, 02 May DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT (Embraer E175) 21:50 CDT 22:27 CDT
Fri, 01 May DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT
Thu, 30 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT (Embraer E175) 21:55 CDT 22:32 CDT
Wed, 29 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 22:03 CDT 22:42 CDT
Tue, 28 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 20:50 CDT 22:56 CDT
Mon, 27 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT (EMBRAER E75L) 22:02 CDT 23:51 CDT
Sun, 26 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 21:52 CDT 23:58 CDT
Sat, 25 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 22:00 CDT 22:40 CDT
Fri, 24 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 21:54 CDT 22:31 CDT
Thu, 23 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT
Wed, 22 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 21:52 CDT 22:31 CDT
Tue, 21 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 22:30 CDT 23:07 CDT
Mon, 20 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT
Sun, 19 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT (BOMBARDIER INC CRJ2) 22:00 CDT 22:50 CDT
Sat, 18 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 21:53 CDT 22:30 CDT
Fri, 17 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT 22:17 CDT 23:00 CDT
Thu, 16 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT
Wed, 15 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT ( E175) 22:02 CDT 22:47 CDT
Tue, 14 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT ( E175) 22:26 CDT 23:06 CDT
Mon, 13 Apr DL4021 Minneapolis St Paul Intl () Cedar Rapids () 21:45 CDT 22:52 CDT (Embraer E175) 22:15 CDT 23:11 CDT
Sat, 11 Apr DL4021 Dane Co Rgnl Truax Fld () Minneapolis St Paul Intl () 15:53 CDT 17:04 CDT (Bombardier Inc CRJ9) 16:11 CDT 17:05 CDT
Sat, 11 Apr DL4021 Minneapolis St Paul Intl () Dane Co Rgnl Truax Fld () 13:59 CDT 15:10 CDT (Bombardier Inc CRJ9) 14:24 CDT 15:00 CDT
Sat, 04 Apr DL4021 Dane Co Rgnl Truax Fld () Minneapolis St Paul Intl () 15:53 CDT 17:04 CDT
Sat, 04 Apr DL4021 Minneapolis St Paul Intl () Dane Co Rgnl Truax Fld () 13:59 CDT 15:10 CDT (Canadair CRJ9) 14:13 CDT 16:49 CDT

Disclaimer for DL4021 Flight Radar Data

Flight DL4021 from Buffalo Niagara Intl to Detroit Metro Wayne Co data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight DL4021 data.