Is DL566 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
13 min early
Official source · Updated
Departure
St Louis
STL
Actual
Sep 18
Arrival
Atlanta
ATL
Actual
Sep 18
Times shown in airport local time
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.
Service date: · Scheduled departure date (America/New_York)
1 min late
Official source · Updated
Departure
Atlanta
ATL
Actual
Sep 18
Arrival
St Louis
STL
Actual
Sep 18
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min early
STL → ATL
- 1 min late
ATL → STL
- 19 min early
STL → ATL
- 15 min early
ATL → STL
- 19 min early
STL → ATL
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 25
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 30
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 18, 2026Arrived | St Louis | Atlanta | -13 | |
| Sep 18, 2026Arrived | Atlanta | St Louis | 1 | |
| Sep 17, 2026Arrived | St Louis | Atlanta | -19 | |
| Sep 17, 2026Arrived | Atlanta | St Louis | -15 | |
| Sep 16, 2026Arrived | St Louis | Atlanta | -19 | |
| Sep 16, 2026Arrived | Atlanta | St Louis | -10 | |
| Sep 14, 2026Arrived | St Louis | Atlanta | -7 | |
| Sep 14, 2026Arrived | Atlanta | St Louis | 0 | |
| Sep 13, 2026Arrived | St Louis | Atlanta | -9 | |
| Sep 13, 2026Arrived | Atlanta | St Louis | -4 | |
| Sep 10, 2026Arrived | St Louis | Atlanta | -12 | |
| Sep 9, 2026Arrived | St Louis | Atlanta | -18 | |
| Sep 8, 2026Arrived | St Louis | Atlanta | -13 | |
| Sep 6, 2026Arrived | Atlanta | St Louis | -10 | |
| Sep 5, 2026Arrived | Atlanta | St Louis | -26 | |
| Sep 4, 2026Arrived | Atlanta | St Louis | -29 | |
| Sep 3, 2026Arrived | Atlanta | St Louis | -30 | |
| Aug 31, 2026Arrived | Atlanta | St Louis | -23 | |
| Aug 29, 2026Arrived | Atlanta | St Louis | -16 | |
| Aug 28, 2026Arrived | Atlanta | St Louis | -21 | |
| Aug 27, 2026Arrived | Atlanta | St Louis | 17 | |
| Aug 26, 2026Arrived | Atlanta | St Louis | -10 | |
| Aug 25, 2026Arrived | Atlanta | St Louis | -8 | |
| Aug 24, 2026Arrived | Atlanta | St Louis | -17 | |
| Aug 23, 2026Arrived | Atlanta | St Louis | -18 |