Is DL821 delayed?

No delay reported yet — DL821 is scheduled to leave Atlanta at 18:13 on Sep 26 and reach Boston at 20:20 (as of Sep 26, 21:20 UTC). Over its last 28 recorded arrivals, 14 landed more than 15 min late.

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

Atlanta

ATL

Scheduled

18:13

Sep 26

Arrival

Boston

BOS

Scheduled

20:20

Sep 26

Times shown in airport local time

Service date: Sep 26, 2026 · Scheduled departure date (America/New_York)

Think DL821 runs late today? Delayed is trading at 48¢ — pays out x2.09.

Will Delta Air Lines DAL 821 from Atlanta to Boston arrive on time, be delayed, or be cancelled on Sep 26?

On time50%Pays out x1.98 Delayed48%Pays out x2.09 Cancelled2%Pays out x49.10

$101 tradedDeparts Sat, Sep 26, 6:13 PM EDT

Flight details

Departure · UTC

Scheduled: Sep 26, 2026, 22:13 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 27, 2026, 00:20 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.

Fri, Sep 25, 2026
ATL → BOS
On schedule (3 min behind)
Thu, Sep 24, 2026
ATL → BOS
58 min late
Wed, Sep 23, 2026
ATL → BOS
67 min late
Tue, Sep 22, 2026
ATL → BOS
33 min late
Mon, Sep 21, 2026
ATL → BOS
51 min late

Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals: 28
Arrivals over 15 minutes late: 14
Observed cancellations: 0
Observed occurrences: 28

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 25, 2026Arrived	Atlanta	Boston	Sep 26, 2026, 01:04 UTC View this flight’s market	3
Sep 24, 2026Arrived	Atlanta	Boston	Sep 25, 2026, 01:59 UTC	58
Sep 23, 2026Arrived	Atlanta	Boston	Sep 24, 2026, 02:08 UTC	67
Sep 22, 2026Arrived	Atlanta	Boston	Sep 23, 2026, 01:34 UTC	33
Sep 21, 2026Arrived	Atlanta	Boston	Sep 22, 2026, 01:52 UTC	51
Sep 20, 2026Arrived	Atlanta	Boston	Sep 21, 2026, 04:41 UTC	220
Sep 19, 2026Arrived	Atlanta	Boston	Sep 20, 2026, 00:28 UTC	10
Sep 18, 2026Arrived	Atlanta	Boston	Sep 19, 2026, 02:52 UTC	111
Sep 17, 2026Arrived	Atlanta	Boston	Sep 18, 2026, 03:17 UTC	136
Sep 16, 2026Arrived	Atlanta	Boston	Sep 17, 2026, 01:44 UTC	43
Sep 15, 2026Arrived	Atlanta	Boston	Sep 16, 2026, 01:14 UTC	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