Tuesday, October 6 · our forecast odds · issued Mon 12:00 AM ET · 4 nonstops

Tomorrow: DL 768 at 06:00 is the safest bet, 5% chance of being 15+ min late; the others run 11–17%.

Safest bet that day DL 768 LAX 06:00 → BNA 12:06 · 5% chance 15+ min late · usually 92% on time Riskiest WN 2331 LAX 12:17 → BNA 18:09 · 17% chance 15+ min late

Against a calm day 12% 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.


DL 768 Delta Flight history →	LAX 06:00	BNA 12:06	5%	2%	0.7%	92%
WN 1552 Southwest	LAX 23:15	BNA 05:17	11%	3%	0.5%	no record
DL 858 Delta Flight history →	LAX 14:56	BNA 20:55	15%	4%	0.7%	85%
WN 2331 Southwest	LAX 12:17	BNA 18:09	17%	3%	0.5%	no record

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