Is DL531 delayed?

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

DepartedLast reported

30 min late

This update may be out of date. Check with your airline.

Official source · Updated Sep 16, 2026, 21:43 UTC

Departure

San Francisco

SFO

Actual

14:35~~14:05~~

Sep 16

Arrival

Atlanta

ATL

Scheduled

21:20

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 16, 2026, 21:05 UTC
Estimated: Not available
Actual: Sep 16, 2026, 21:35 UTC

Arrival · UTC

Scheduled: Sep 17, 2026, 01:20 UTC
Estimated: Not available
Actual: Not available

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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
SFO → ATL
17 min late
Mon, Sep 14, 2026
SFO → ATL
139 min late
Sun, Sep 13, 2026
SFO → ATL
76 min late
Fri, Sep 11, 2026
SFO → ATL
25 min late
Thu, Sep 10, 2026
SFO → ATL
71 min late

Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals: 14
Arrivals over 15 minutes late: 8
Observed cancellations: 0
Observed occurrences: 29

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

DL531 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 15, 2026Arrived	San Francisco	Atlanta	Sep 16, 2026, 01:32 UTC	17
Sep 14, 2026Arrived	San Francisco	Atlanta	Sep 15, 2026, 03:27 UTC	139
Sep 13, 2026Arrived	San Francisco	Atlanta	Sep 14, 2026, 02:45 UTC	76
Sep 11, 2026Arrived	San Francisco	Atlanta	Sep 12, 2026, 01:37 UTC	25
Sep 10, 2026Arrived	San Francisco	Atlanta	Sep 11, 2026, 02:25 UTC	71
Sep 9, 2026Arrived	San Francisco	Atlanta	Sep 10, 2026, 01:32 UTC	14
Sep 8, 2026Arrived	San Francisco	Atlanta	Sep 9, 2026, 01:17 UTC	1
Sep 7, 2026Arrived	San Francisco	Atlanta	Sep 8, 2026, 01:43 UTC	15
Sep 6, 2026Arrived	San Francisco	Atlanta	Sep 7, 2026, 01:51 UTC	23
Sep 5, 2026Arrived	San Francisco	Atlanta	Sep 6, 2026, 01:10 UTC	-29
Sep 4, 2026Arrived	San Francisco	Atlanta	Sep 5, 2026, 01:51 UTC	12
Sep 3, 2026Arrived	San Francisco	Atlanta	Sep 4, 2026, 03:32 UTC	113
Sep 2, 2026Arrived	San Francisco	Atlanta	Sep 3, 2026, 01:05 UTC	-33
Sep 1, 2026Arrived	San Francisco	Atlanta	Sep 2, 2026, 01:43 UTC	1