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Delta Air Lines

Is DL721 delayed?

No — DL721 landed in Atlanta 13 min early, at 13:52 on Sep 30 (as of Sep 30, 17:52 UTC).

Usually on time: arrived within 15 min of schedule on 22 of the last 23 flights.

Arrived

13 min early

Official source · Updated

Departure

Santa Ana

SNA

Actual

Scheduled 07:12

Sep 30

Arrival

Atlanta

ATL

Actual

Scheduled 14:05

Sep 30

Times shown in airport local time

Service date: · Scheduled departure date (America/Los_Angeles)

Market settled: On time.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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.

Recent arrivals

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

  • Santa Ana → Atlanta

    13 min early

  • Santa Ana → Atlanta

    22 min early

  • Santa Ana → Atlanta

    16 min early

  • Santa Ana → Atlanta

    13 min early

  • Santa Ana → Atlanta

    14 min early

Is DL721 usually late?

Observation window: Sep 1, 2026 – Oct 1, 2026

Observed arrivals
23
On time
96%
of 23 arrivals
Late
4%
of 23 arrivals
Cancelled
0%
of 25 flights
Median arrival delay
16 min early
9 in 10 arrived within
1 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. 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

At the airports today

Atlanta (ATL) departures

Left more than 15 min late
72 of 589
Cancelled today
1

Related flights

Other flights KSNA → ATL

Return flights ATL → KSNA

All Delta Air Lines flights

Flight history and details
DL721 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 30, 2026ArrivedSanta AnaAtlanta
View this flight’s market
-13
Sep 29, 2026ArrivedSanta AnaAtlanta-22
Sep 28, 2026ArrivedSanta AnaAtlanta-16
Sep 27, 2026ArrivedSanta AnaAtlanta-13
Sep 26, 2026ArrivedSanta AnaAtlanta-14
Sep 25, 2026ArrivedSanta AnaAtlanta4
Sep 24, 2026ArrivedSanta AnaAtlanta1
Sep 23, 2026ArrivedSanta AnaAtlanta-5
Sep 22, 2026ArrivedSanta AnaAtlanta-8
Sep 21, 2026ArrivedSanta AnaAtlanta-24
Sep 20, 2026ArrivedSanta AnaAtlanta33
Sep 19, 2026ArrivedSanta AnaAtlanta-23
Sep 18, 2026ArrivedSanta AnaAtlanta-17
Sep 17, 2026ArrivedSanta AnaAtlanta-19
Sep 16, 2026ArrivedSanta AnaAtlanta-15
Sep 12, 2026ArrivedSanta AnaAtlanta1
Sep 10, 2026ArrivedSanta AnaAtlanta-37
Sep 9, 2026ArrivedSanta AnaAtlanta-23
Sep 8, 2026ArrivedSanta AnaAtlanta-17
Sep 7, 2026ArrivedSanta AnaAtlanta-7
Sep 6, 2026ArrivedSanta AnaAtlanta-23
Sep 5, 2026ArrivedSanta AnaAtlanta-20
Sep 4, 2026ArrivedSanta AnaAtlanta-22

Email me if DL721 runs late

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