Today: only flights still to leave (it’s 11:08 am at San Francisco); 1 already left

Monday, October 5 · our forecast odds · issued Mon 12:00 PM ET · 3 nonstops

Today looks like a normal day here: all 3 nonstops are 26–31% likely to arrive 15+ min late.

Safest bet today UA 548 SFO 21:24 → MFR 22:59 · 26% chance 15+ min late · usually 65% on time Riskiest UA 5706 SFO 16:22 → MFR 17:51 · 31% chance 15+ min late · usually 70% on time

Against a calm day 28% average chance a nonstop arrives 15+ min late; 23% for the same flights on a calm-weather day

Every nonstop today

12-month record →

Ranked by the chance of arriving 15+ minutes late, 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. 1 flight that already left today is not shown.


UA 548 United Flight history →	SFO 21:24	MFR 22:59	26%	7%	0.4%	65%
UA 1219 United	SFO 21:07	MFR 22:32	26%	7%	0.4%	no record
UA 5706 United flown by SkyWest Flight history →	SFO 16:22	MFR 17:51	31%	11%	0.5%	70%

How these are worked out. Each flight’s odds are our forecast for that day; 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 Mon, Oct 5 (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