Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 552SCHEDULED · TYPICAL SCHEDULE
Today
DL 552 · ATL → MEM
departs 4:25 PM ET · arrives 4:47 PM CT
Forecast issued Wed 6:00 PM ET · 2h after departure
Odds over time
Arrive at MEM more than 15 minutes late?
18%chance · ±0 pts+7 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to MEM?
On time or early
82%
15–30 min late
11%
30 min–1 hour late
3%
1–2 hours late
2%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.