Is DL540 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
38 min early
Updated
Departure
San Diego
SAN
Actual
Scheduled 14:00
Sep 1
Arrival
Atlanta
ATL
Actual
Scheduled 21:43
Sep 1
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/New_York)
Arrived
6 min early
Updated
Departure
Atlanta
ATL
Actual
Scheduled 11:15
Sep 1
Arrival
San Diego
SAN
Actual
Scheduled 12:33
Sep 1
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 148 min late
SAN → ATL
- <1 min late
SAN → ATL
- <1 min late
SAN → ATL
- 5 min early
SAN → ATL
- 45 min late
ATL → SAN
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 36
- Arrivals over 15 minutes late
- 10
- Observed cancellations
- 0
- Observed occurrences
- 42
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | San Diego | Atlanta | 148 | |
| Sep 15, 2026Arrived | San Diego | Atlanta | 0 | |
| Sep 13, 2026Arrived | San Diego | Atlanta | 0 | |
| Sep 11, 2026Arrived | San Diego | Atlanta | -5 | |
| Sep 11, 2026Arrived | Atlanta | San Diego | 45 | |
| Sep 10, 2026Arrived | San Diego | Atlanta | 6 | |
| Sep 9, 2026Arrived | San Diego | Atlanta | 22 | |
| Sep 8, 2026Arrived | San Diego | Atlanta | 17 | |
| Sep 7, 2026Arrived | Atlanta | San Diego | -7 | |
| Sep 4, 2026Arrived | San Diego | Atlanta | 36 | |
| Sep 4, 2026Arrived | Atlanta | San Diego | 102 | |
| Sep 3, 2026Arrived | San Diego | Atlanta | -20 | |
| Sep 2, 2026Arrived | San Diego | Atlanta | -45 | |
| Sep 1, 2026Arrived | San Diego | Atlanta | -38 | |
| Sep 1, 2026Arrived | Atlanta | San Diego | -6 | |
| Aug 31, 2026Arrived | San Diego | Atlanta | -41 | |
| Aug 31, 2026Arrived | Atlanta | San Diego | -9 | |
| Aug 30, 2026Arrived | San Diego | Atlanta | -35 | |
| Aug 30, 2026Arrived | Atlanta | San Diego | 0 | |
| Aug 29, 2026Arrived | San Diego | Atlanta | -47 | |
| Aug 29, 2026Arrived | Atlanta | San Diego | -15 | |
| Aug 28, 2026Arrived | San Diego | Atlanta | -26 | |
| Aug 28, 2026Arrived | Atlanta | San Diego | 19 | |
| Aug 27, 2026Arrived | San Diego | Atlanta | 14 | |
| Aug 27, 2026Arrived | Atlanta | San Diego | 78 | |
| Aug 26, 2026Arrived | San Diego | Atlanta | -26 | |
| Aug 26, 2026Arrived | Atlanta | San Diego | 22 | |
| Aug 25, 2026Arrived | San Diego | Atlanta | -33 | |
| Aug 25, 2026Arrived | Atlanta | San Diego | 19 | |
| Aug 24, 2026Arrived | San Diego | Atlanta | -29 | |
| Aug 23, 2026Arrived | San Diego | Atlanta | -35 | |
| Aug 22, 2026Arrived | San Diego | Atlanta | -27 | |
| Aug 22, 2026Arrived | Atlanta | San Diego | -17 | |
| Aug 21, 2026Arrived | San Diego | Atlanta | -29 | |
| Aug 19, 2026Arrived | San Diego | Atlanta | -19 | |
| Aug 19, 2026Arrived | Atlanta | San Diego | -8 |