Is DL4991 delayed?
No — DL4991 landed in Alexandria 28 min early, at 10:42 on Sep 29 (as of Sep 29, 15:42 UTC).
Usually on time: arrived within 15 min of schedule on 37 of the last 44 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
28 min early
Official source · Updated
Departure
Atlanta
ATL
Actual
Scheduled 10:49
Sep 29
Arrival
Alexandria
AEX
Actual
Scheduled 11:10
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Market settled: On time.
Think DL4991 runs late on Sep 30? Delayed is trading at 18¢ — pays out x5.51.
Will Delta Air Lines DAL 4991 from Atlanta to Alexandria arrive on time, be delayed, or be cancelled on Sep 30?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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.
21 min early
Official source · Updated
Departure
Alexandria
AEX
Actual
Sep 29
Arrival
Atlanta
ATL
Actual
Scheduled 14:35
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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.
- 21 min early
Alexandria → Atlanta
- 28 min early
Atlanta → Alexandria
- On schedule (1 min behind)
Alexandria → Atlanta
- 6 min early
Atlanta → Alexandria
- 10 min early
Alexandria → Atlanta
Is DL4991 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
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.
At the airports today
Atlanta (ATL) departures
- Left more than 15 min late
- 60 of 592
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Alexandria | Atlanta | -21 | |
| Sep 29, 2026Arrived | Atlanta | Alexandria | -28 | |
| Sep 28, 2026Arrived | Alexandria | Atlanta | 1 | |
| Sep 28, 2026Arrived | Atlanta | Alexandria | -6 | |
| Sep 27, 2026Arrived | Alexandria | Atlanta | -10 | |
| Sep 27, 2026Arrived | Atlanta | Alexandria | -11 | |
| Sep 26, 2026Arrived | Alexandria | Atlanta | -7 | |
| Sep 26, 2026Arrived | Atlanta | Alexandria | -6 | |
| Sep 25, 2026Arrived | Alexandria | Atlanta | -12 | |
| Sep 25, 2026Arrived | Atlanta | Alexandria | -18 | |
| Sep 24, 2026Arrived | Alexandria | Atlanta | 9 | |
| Sep 24, 2026Arrived | Atlanta | Alexandria | 12 | |
| Sep 23, 2026Arrived | Alexandria | Atlanta | 47 | |
| Sep 23, 2026Arrived | Atlanta | Alexandria | 48 | |
| Sep 22, 2026Arrived | Alexandria | Atlanta | 63 | |
| Sep 22, 2026Arrived | Atlanta | Alexandria | 68 | |
| Sep 21, 2026Arrived | Alexandria | Atlanta | -10 | |
| Sep 21, 2026Arrived | Atlanta | Alexandria | -14 | |
| Sep 20, 2026Arrived | Alexandria | Atlanta | -8 | |
| Sep 20, 2026Arrived | Atlanta | Alexandria | -6 | |
| Sep 19, 2026Arrived | Alexandria | Atlanta | -4 | |
| Sep 18, 2026Arrived | Alexandria | Atlanta | 27 | |
| Sep 18, 2026Arrived | Atlanta | Alexandria | 39 | |
| Sep 17, 2026Arrived | Alexandria | Atlanta | -11 | |
| Sep 17, 2026Arrived | Atlanta | Alexandria | -24 | |
| Sep 16, 2026Arrived | Alexandria | Atlanta | -1 | |
| Sep 16, 2026Arrived | Atlanta | Alexandria | -24 | |
| Sep 15, 2026Arrived | Alexandria | Atlanta | -4 | |
| Sep 15, 2026Arrived | Atlanta | Alexandria | -18 | |
| Sep 14, 2026Arrived | Atlanta | Alexandria | -3 | |
| Sep 12, 2026Arrived | Alexandria | Atlanta | 4 | |
| Sep 10, 2026Arrived | Alexandria | Atlanta | 42 | |
| Sep 9, 2026Arrived | Alexandria | Atlanta | -3 | |
| Sep 9, 2026Arrived | Atlanta | Alexandria | -8 | |
| Sep 8, 2026Arrived | Alexandria | Atlanta | -5 | |
| Sep 8, 2026Arrived | Atlanta | Alexandria | -18 | |
| Sep 7, 2026Arrived | Alexandria | Atlanta | -19 | |
| Sep 7, 2026Arrived | Atlanta | Alexandria | -14 | |
| Sep 6, 2026Arrived | Alexandria | Atlanta | -19 | |
| Sep 6, 2026Arrived | Atlanta | Alexandria | -17 | |
| Sep 5, 2026Arrived | Alexandria | Atlanta | -11 | |
| Sep 5, 2026Arrived | Atlanta | Alexandria | -22 | |
| Sep 4, 2026Arrived | Alexandria | Atlanta | -8 | |
| Sep 4, 2026Arrived | Atlanta | Alexandria | -12 |
Email me if DL4991 runs late
We email you if your next DL4991 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.