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Tuesday, October 6 · our forecast odds · issued Mon 12:00 AM ET · 3 nonstops

Tomorrow looks like a normal day here: all 3 nonstops are 8–12% likely to arrive 15+ min late.

Safest bet that day UA 5851 ASE 07:44 → LAX 09:07 · 8% chance 15+ min late · usually 81% on time Riskiest DL 4133 ASE 12:03 → LAX 13:24 · 12% chance 15+ min late · usually 72% on time
Against a calm day 10% average chance a nonstop arrives 15+ min late; 9% for the same flights on a calm-weather day

Every nonstop on Tue, Oct 6

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.

UA 5851 United flown by SkyWest Flight history → ASE 07:44 LAX 09:07 8% 5% 1.8% 81%
UA 5940 United flown by SkyWest Flight history → ASE 19:15 LAX 20:43 10% 8% 3.4% 62%
DL 4133 Delta flown by SkyWest Flight history → ASE 12:03 LAX 13:24 12% 6% 2.1% 72%
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 Tue, Oct 6 (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