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 737SCHEDULED · TYPICAL SCHEDULE
Today
DL 737 · ATL → DCA
departs 11:00 AM ET · arrives 12:42 PM ET
Forecast issued Wed 1:00 AM ET · 10h before departure
Odds over time
Arrive at DCA more than 15 minutes late?
13%chance · ±0 pts+3 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to DCA?
On time or early
86%
15–30 min late
7%
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%.