Wednesday, October 7 · typical odds for a Wednesday (too early for a weather forecast) · issued Sat 12:00 PM ET · 4 nonstops

Wed, Oct 7: UA 2355 at 07:00 is the safest bet, 9% chance of being 15+ min late; evening flights run 19–28%.

Safest bet that day UA 2355 EWR 07:00 → CHS 09:06 · 9% chance 15+ min late · usually 93% on time Riskiest UA 2796 EWR 21:44 → CHS 23:52 · 28% chance 15+ min late · usually 62% on time

Every nonstop on Wed, Oct 7

12-month record →

Ranked by the chance of arriving 15+ minutes late (typical odds: the weather this date has had in past years), with each flight’s on-time record over Aug 2025 – Jul 2026 beside it. Times are local. Pick a flight for its forecast. Click a column to sort.


UA 2355 United Flight history →	EWR 07:00	CHS 09:06	9%	3%	1.1%	93%
UA 1760 United Flight history →	EWR 12:10	CHS 14:16	19%	6%	0.9%	80%
YX 3655 Republic	EWR 16:45	CHS 18:46	19%	6%	2.8%	no record
UA 2796 United Flight history →	EWR 21:44	CHS 23:52	28%	10%	1.0%	62%

How these are worked out. Each flight’s odds are our forecast for that day (typical odds until the weather forecast covers it); flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Wed, Oct 7 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON