Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 342SCHEDULED · TYPICAL SCHEDULE
DL 342 · LGA → ATL
departs 7:00 AM ET · arrives 9:30 AM ET
Forecast issued Wed 1:00 PM ET · 66h before departure
Odds over time
Arrive at ATL more than 15 minutes late?
6%chance · ±0 pts+1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to ATL?
On time or early
93%
15–30 min late
1%
30 min–1 hour late
3%
1–2 hours late
<1%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.