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DL321 Flight Status ( Boston to Los Angeles )

ARRIVED 10 HOUR 35 MINUTES AGO
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Departure (DL321 Flight Schedule)

Boston Logan Intl ()

flag Boston, United States

20:35 EDT

Wed 05-Aug-2026

 LATE 16 min
EDT 00:00:00 DAY
arr   

Arrival (DL321 Flight Schedule)

Los Angeles Intl ()

flag Los Angeles, United States

23:56 PDT

Wed 05-Aug-2026

 EARLY 17 min
PDT 00:00:00 DAY

Flight Radar Checker DL 321

Live Flight Tracker Map

Flight DL321 from Boston to Los Angeles is operated by Delta Air Lines. Scheduled time of departure from Boston Logan Intl is 20:35 EDT and scheduled time of arrival in Los Angeles Intl is 23:56 PDT. The duration of the flight is 6 hours 21 minutes.

N721TW

Boeing (B752)

4.3 out of 5 stars / 11 votes

Flight Finder
from Los Angeles to Boston

Flight Departure Arrival

04:57		 Los Angeles Intl
()		 Boston Logan Intl
()

05:30		 Los Angeles Intl
()		 Boston Logan Intl
()

07:00		 Los Angeles Intl
()		 Boston Logan Intl
()

08:35		 Los Angeles Intl
()		 Boston Logan Intl
()

08:40		 Los Angeles Intl
()		 Boston Logan Intl
()

14:37		 Los Angeles Intl
()		 Boston Logan Intl
()

15:15		 Los Angeles Intl
()		 Boston Logan Intl
()

16:38		 Los Angeles Intl
()		 Boston Logan Intl
()

16:40		 Los Angeles Intl
()		 Boston Logan Intl
()

17:20		 Los Angeles Intl
()		 Boston Logan Intl
()

18:40		 Los Angeles Intl
()		 Boston Logan Intl
()

18:42		 Los Angeles Intl
()		 Boston Logan Intl
()

19:20		 Los Angeles Intl
()		 Boston Logan Intl
()

19:42		 Los Angeles Intl
()		 Boston Logan Intl
()

23:10		 Los Angeles Intl
()		 Boston Logan Intl
()

23:43		 Los Angeles Intl
()		 Boston Logan Intl
()

23:44		 Los Angeles Intl
()		 Boston Logan Intl
()

23:51		 Los Angeles Intl
()		 Boston Logan Intl
()

History Flight Information for DL321 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 06 Aug DL321 Boston Logan Intl () Los Angeles Intl () 20:35 EDT 23:56 PDT
Wed, 05 Aug DL321 Boston Logan Intl () Los Angeles Intl () 20:35 EDT 23:56 PDT (Boeing B752) 21:06 EDT 23:38 PDT
Mon, 03 Aug DL321 Boston Logan Intl () Los Angeles Intl () 20:35 EDT 23:56 PDT (Boeing B752) 21:38 EDT 23:59 PDT
Sun, 02 Aug DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 22:28 EDT 01:04 PDT
Fri, 31 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:53 EDT 00:26 PDT
Thu, 30 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:13 EDT 23:30 PDT
Wed, 29 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 22:26 EDT 00:43 PDT
Tue, 28 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 20:56 EDT 23:23 PDT
Mon, 27 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 20:44 EDT 23:09 PDT
Sun, 26 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:04 EDT 23:17 PDT
Fri, 24 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:04 EDT 23:30 PDT
Thu, 23 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 20:53 EDT 23:30 PDT
Wed, 22 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 22:51 EDT 01:32 PDT
Tue, 21 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 23:26 EDT 01:55 PDT
Mon, 20 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT
Sun, 19 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 22:29 EDT 00:46 PDT
Fri, 17 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:06 EDT 23:32 PDT
Thu, 16 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:27 EDT 23:43 PDT
Wed, 15 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:13 EDT 23:48 PDT
Tue, 14 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 20:42 EDT 22:58 PDT
Mon, 13 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT
Sun, 12 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B763) 22:02 EDT 00:11 PDT
Fri, 10 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 20:34 EDT 23:41 PDT
Thu, 09 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 20:50 EDT 23:37 PDT
Wed, 08 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 20:34 EDT 23:12 PDT
Tue, 07 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:30 EDT 23:51 PDT (Boeing B752) 21:36 EDT 23:53 PDT
Mon, 06 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:35 EDT 23:54 PDT (Boeing B752) 21:57 EDT 00:42 PDT
Sun, 05 Jul DL321 Boston Logan Intl () Los Angeles Intl () 20:35 EDT 23:54 PDT (Boeing B752) 23:34 EDT 02:05 PDT
Flight DL321 delayed 9 times during the last month, and the average delay time was 71 minutes.

Disclaimer for DL321 Flight Radar Data

Flight DL321 from Boston Logan Intl to Los Angeles Intl 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 DL321 data.
  1. PlaneMapper
  2. Flights
  3. Delta Air Lines
  4. DL321