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Delta Air Lines

Is DL571 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

256 min late

Official source · Updated

Departure

San Diego

SAN

Actual

Scheduled 12:20

Sep 6

Arrival

Boston

BOS

Actual

Scheduled 20:19

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

Arrived

70 min late

Official source · Updated

Departure

Boston

BOS

Actual

Scheduled 07:50

Sep 6

Arrival

San Diego

SAN

Actual

Scheduled 10:58

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: San Diego → BostonSANBOS
Route overview
Route overview: Boston → San DiegoBOSSAN
Route overview

Recent arrivals

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

  • SAN → BOS

    3 min early

  • BOS → SAN

    62 min late

  • SAN → BOS

    36 min early

  • BOS → SAN

    7 min late

  • SAN → BOS

    30 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
54
Arrivals over 15 minutes late
13
Observed cancellations
0
Observed occurrences
54

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

DL571 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSan DiegoBoston
View this flight’s market
-3
Sep 16, 2026ArrivedBostonSan Diego
View this flight’s market
62
Sep 15, 2026ArrivedSan DiegoBoston
-36
Sep 15, 2026ArrivedBostonSan Diego
7
Sep 14, 2026ArrivedSan DiegoBoston
30
Sep 14, 2026ArrivedBostonSan Diego
60
Sep 12, 2026ArrivedSan DiegoBoston
0
Sep 12, 2026ArrivedBostonSan Diego
58
Sep 11, 2026ArrivedSan DiegoBoston
-20
Sep 11, 2026ArrivedBostonSan Diego
43
Sep 10, 2026ArrivedSan DiegoBoston
-7
Sep 10, 2026ArrivedBostonSan Diego
14
Sep 9, 2026ArrivedBostonSan Diego
7
Sep 8, 2026ArrivedSan DiegoBoston
-19
Sep 8, 2026ArrivedBostonSan Diego
-8
Sep 7, 2026ArrivedSan DiegoBoston
50
Sep 6, 2026ArrivedSan DiegoBoston
256
Sep 6, 2026ArrivedBostonSan Diego
70
Sep 5, 2026ArrivedSan DiegoBoston
-41
Sep 5, 2026ArrivedBostonSan Diego
-20
Sep 4, 2026ArrivedSan DiegoBoston
-18
Sep 4, 2026ArrivedBostonSan Diego
37
Sep 3, 2026ArrivedSan DiegoBoston
-38
Sep 3, 2026ArrivedBostonSan Diego
5
Sep 2, 2026ArrivedSan DiegoBoston
-39
Sep 2, 2026ArrivedBostonSan Diego
-4
Sep 1, 2026ArrivedSan DiegoBoston
-35
Sep 1, 2026ArrivedBostonSan Diego
-7
Aug 31, 2026ArrivedSan DiegoBoston
-30
Aug 31, 2026ArrivedBostonSan Diego
3
Aug 30, 2026ArrivedSan DiegoBoston
28
Aug 30, 2026ArrivedBostonSan Diego
55
Aug 29, 2026ArrivedSan DiegoBoston
-42
Aug 29, 2026ArrivedBostonSan Diego
-32
Aug 28, 2026ArrivedSan DiegoBoston
-20
Aug 28, 2026ArrivedBostonSan Diego
-6
Aug 27, 2026ArrivedSan DiegoBoston
6
Aug 27, 2026ArrivedBostonSan Diego
44
Aug 26, 2026ArrivedSan DiegoBoston
-30
Aug 26, 2026ArrivedBostonSan Diego
-24
Aug 25, 2026ArrivedSan DiegoBoston
-22
Aug 25, 2026ArrivedBostonSan Diego
-14
Aug 24, 2026ArrivedSan DiegoBoston
-2
Aug 24, 2026ArrivedBostonSan Diego
17
Aug 23, 2026ArrivedSan DiegoBoston
-21
Aug 23, 2026ArrivedBostonSan Diego
-4
Aug 22, 2026ArrivedSan DiegoBoston
-10
Aug 22, 2026ArrivedBostonSan Diego
-10
Aug 21, 2026ArrivedSan DiegoBoston
-8
Aug 21, 2026ArrivedBostonSan Diego
-14
Aug 20, 2026ArrivedSan DiegoBoston
-9
Aug 19, 2026ArrivedSan DiegoBoston
-14
Aug 18, 2026ArrivedSan DiegoBoston
-35
Aug 18, 2026ArrivedBostonSan Diego
-8

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