Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 950SCHEDULED · TYPICAL SCHEDULE
DL 950 · ATL → DCA
departs 4:40 PM ET · arrives 6:37 PM ET
Forecast issued Tue 9:00 PM ET · 44h before departure
Odds over time
Arrive at DCA more than 15 minutes late?
22%chance · ±3 pts+2 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to DCA?
On time or early
78%
15–30 min late
4%
30 min–1 hour late
10%
1–2 hours late
6%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.