Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Mon 12:00 AM ET · 3 nonstops

Sun, Oct 11 looks like a normal day here: all 3 nonstops are 15–23% likely to arrive 15+ min late.

Safest bet that day UA 5398 LAX 20:09 → MRY 21:38 · 15% chance 15+ min late · usually 91% on time Riskiest UA 8137 LAX 16:12 → MRY 17:32 · 23% chance 15+ min late

Every nonstop on Sun, Oct 11

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 5398 United flown by SkyWest Flight history →	LAX 20:09	MRY 21:38	15%	8%	0.7%	91%
UA 5613 United flown by SkyWest Flight history →	LAX 10:42	MRY 12:09	18%	9%	0.7%	93%worse than usual
UA 8137 United	LAX 16:12	MRY 17:32	23%	10%	0.6%	no record

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 Sun, Oct 11 (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