Is DL521 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Chicago)
No live update yet
Check with your airline for the latest status.
Update time unavailable
Departure
Dallas-Fort Worth
DFW
Scheduled
Sep 16
Arrival
Los Angeles
LAX
Scheduled
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
Service date: · Scheduled departure date (America/Los_Angeles)
No live update yet
Check with your airline for the latest status.
Update time unavailable
Departure
Los Angeles
LAX
Scheduled
Sep 16
Arrival
Dallas-Fort Worth
DFW
Scheduled
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
- 18 min early
DFW → LAX
- 8 min early
LAX → DFW
- 8 min late
LAX → DFW
- 16 min early
DFW → LAX
- 9 min early
DFW → LAX
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 44
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 52
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 15, 2026Arrived | Dallas-Fort Worth | Los Angeles | -18 | |
| Sep 15, 2026Arrived | Los Angeles | Dallas-Fort Worth | -8 | |
| Sep 14, 2026Arrived | Los Angeles | Dallas-Fort Worth | 8 | |
| Sep 13, 2026Arrived | Dallas-Fort Worth | Los Angeles | -16 | |
| Sep 11, 2026Arrived | Dallas-Fort Worth | Los Angeles | -9 | |
| Sep 9, 2026Arrived | Dallas-Fort Worth | Los Angeles | -29 | |
| Sep 9, 2026Arrived | Los Angeles | Dallas-Fort Worth | -1 | |
| Sep 8, 2026Arrived | Dallas-Fort Worth | Los Angeles | 4 | |
| Sep 8, 2026Arrived | Los Angeles | Dallas-Fort Worth | 32 | |
| Sep 7, 2026Arrived | Dallas-Fort Worth | Los Angeles | 35 | |
| Sep 7, 2026Arrived | Los Angeles | Dallas-Fort Worth | 51 | |
| Sep 6, 2026Arrived | Los Angeles | Dallas-Fort Worth | 92 | |
| Sep 5, 2026Arrived | Los Angeles | Dallas-Fort Worth | -26 | |
| Sep 4, 2026Arrived | Dallas-Fort Worth | Los Angeles | 21 | |
| Sep 4, 2026Arrived | Los Angeles | Dallas-Fort Worth | -21 | |
| Sep 3, 2026Arrived | Los Angeles | Dallas-Fort Worth | -27 | |
| Sep 2, 2026Arrived | Dallas-Fort Worth | Los Angeles | 156 | |
| Sep 2, 2026Arrived | Los Angeles | Dallas-Fort Worth | -27 | |
| Sep 1, 2026Arrived | Dallas-Fort Worth | Los Angeles | -8 | |
| Sep 1, 2026Arrived | Los Angeles | Dallas-Fort Worth | -15 | |
| Aug 31, 2026Arrived | Dallas-Fort Worth | Los Angeles | -20 | |
| Aug 31, 2026Arrived | Los Angeles | Dallas-Fort Worth | -17 | |
| Aug 30, 2026Arrived | Dallas-Fort Worth | Los Angeles | -17 | |
| Aug 30, 2026Arrived | Los Angeles | Dallas-Fort Worth | -18 | |
| Aug 29, 2026Arrived | Los Angeles | Dallas-Fort Worth | -23 | |
| Aug 28, 2026Arrived | Dallas-Fort Worth | Los Angeles | -18 | |
| Aug 28, 2026Arrived | Los Angeles | Dallas-Fort Worth | -19 | |
| Aug 27, 2026Arrived | Dallas-Fort Worth | Los Angeles | -22 | |
| Aug 27, 2026Arrived | Los Angeles | Dallas-Fort Worth | -23 | |
| Aug 26, 2026Arrived | Dallas-Fort Worth | Los Angeles | -23 | |
| Aug 26, 2026Arrived | Los Angeles | Dallas-Fort Worth | -25 | |
| Aug 25, 2026Arrived | Dallas-Fort Worth | Los Angeles | -4 | |
| Aug 25, 2026Arrived | Los Angeles | Dallas-Fort Worth | 9 | |
| Aug 24, 2026Arrived | Dallas-Fort Worth | Los Angeles | -18 | |
| Aug 24, 2026Arrived | Los Angeles | Dallas-Fort Worth | -25 | |
| Aug 23, 2026Arrived | Dallas-Fort Worth | Los Angeles | -17 | |
| Aug 23, 2026Arrived | Los Angeles | Dallas-Fort Worth | -33 | |
| Aug 22, 2026Arrived | Los Angeles | Dallas-Fort Worth | -3 | |
| Aug 21, 2026Arrived | Dallas-Fort Worth | Los Angeles | -29 | |
| Aug 21, 2026Arrived | Los Angeles | Dallas-Fort Worth | -17 | |
| Aug 20, 2026Arrived | Dallas-Fort Worth | Los Angeles | -12 |