Is DL821 delayed?

Service date: Sep 16, 2026 · Scheduled departure date (America/New_York)

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Departure

Atlanta

ATL

Scheduled

18:53

Sep 16

Arrival

Boston

BOS

Scheduled

21:01

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 16, 2026, 22:53 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 17, 2026, 01:01 UTC
Estimated: Not available
Actual: Not available

View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

Tue, Sep 15, 2026
ATL → BOS
13 min late
Mon, Sep 14, 2026
ATL → BOS
5 min early
Sun, Sep 13, 2026
ATL → BOS
27 min late
Sat, Sep 12, 2026
ATL → BOS
21 min late
Sat, Sep 12, 2026
ATL → BOS
189 min late

Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals: 21
Arrivals over 15 minutes late: 6
Observed cancellations: 0
Observed occurrences: 23

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

DL821 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 15, 2026Arrived	Atlanta	Boston	Sep 16, 2026, 01:14 UTC View this flight’s market	13
Sep 14, 2026Arrived	Atlanta	Boston	Sep 15, 2026, 00:56 UTC	-5
Sep 13, 2026Arrived	Atlanta	Boston	Sep 14, 2026, 01:28 UTC	27
Sep 12, 2026Arrived	Atlanta	Boston	Sep 13, 2026, 00:27 UTC	21
Sep 11, 2026Arrived	Atlanta	Boston	Sep 12, 2026, 04:10 UTC	189
Sep 10, 2026Arrived	Atlanta	Boston	Sep 11, 2026, 01:03 UTC	2
Sep 9, 2026Arrived	Atlanta	Boston	Sep 10, 2026, 01:26 UTC	25
Sep 8, 2026Arrived	Atlanta	Boston	Sep 9, 2026, 01:18 UTC	-5
Sep 6, 2026Arrived	Atlanta	Boston	Sep 7, 2026, 05:00 UTC	222
Sep 5, 2026Arrived	Atlanta	Boston	Sep 6, 2026, 01:41 UTC	11
Sep 4, 2026Arrived	Atlanta	Boston	Sep 5, 2026, 01:25 UTC	-4
Sep 3, 2026Arrived	Atlanta	Boston	Sep 4, 2026, 02:54 UTC	84
Sep 2, 2026Arrived	Atlanta	Boston	Sep 3, 2026, 00:54 UTC	-35
Sep 1, 2026Arrived	Atlanta	Boston	Sep 2, 2026, 01:38 UTC	9
Aug 31, 2026Arrived	Atlanta	Boston	Sep 1, 2026, 01:08 UTC	-21
Aug 29, 2026Arrived	Atlanta	Boston	Aug 30, 2026, 00:58 UTC	-31
Aug 28, 2026Arrived	Atlanta	Boston	Aug 29, 2026, 01:18 UTC	-11
Aug 27, 2026Arrived	Atlanta	Boston	Aug 28, 2026, 01:22 UTC	-7
Aug 25, 2026Arrived	Atlanta	Boston	Aug 26, 2026, 01:10 UTC	-18
Aug 24, 2026Arrived	Atlanta	Boston	Aug 25, 2026, 01:35 UTC	5
Aug 22, 2026Arrived	Atlanta	Boston	Aug 23, 2026, 01:25 UTC	-4