Friday, October 9 · typical odds for a Friday (too early for a weather forecast) · issued Mon 12:00 PM ET · 3 nonstops

Fri, Oct 9 looks like a normal day here: all 3 nonstops are 15–18% likely to arrive 15+ min late.

Safest bet that day UA 2110 LAX 10:28 → JAC 13:48 · 15% chance 15+ min late · usually 78% on time Riskiest AA 5011 LAX 12:37 → JAC 16:01 · 18% chance 15+ min late · usually 76% on time

Every nonstop on Fri, Oct 9

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 2110 United Flight history →	LAX 10:28	JAC 13:48	15%	5%	0.9%	78%
AA 5012 American flown by SkyWest Flight history →	LAX 09:26	JAC 12:50	17%	5%	0.7%	80%
AA 5011 American flown by SkyWest Flight history →	LAX 12:37	JAC 16:01	18%	6%	0.7%	76%

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 Fri, Oct 9 (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