Schedule: the flights that flew on Tuesday, Oct 20, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ETHIOPIAN · FLIGHT ET 3909SCHEDULED · TYPICAL SCHEDULE
Today
ET 3909 · DSS → IAH
departs 12:00 PM GMT · arrives 5:10 PM CT
Forecast issued Tue 4:00 AM ET · 4h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
10%chance · ±0 pts−2 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to IAH?
On time or early
89%
15–30 min late
3%
30 min–1 hour late
3%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.