Wednesday, October 7 · our forecast odds · issued Mon 11:00 AM ET · 3 nonstops

Wed, Oct 7 looks like a normal day here: all 3 nonstops are 2–3% likely to arrive 15+ min late.

Safest bet that day DL 3874 OMA 08:10 → SLC 09:52 · 2% chance 15+ min late · usually 93% on time Riskiest OO 3796 OMA 17:42 → SLC 19:22 · 3% chance 15+ min late

Against a calm day 2% average chance a nonstop arrives 15+ min late; 2% for the same flights on a calm-weather day

Every nonstop on Wed, Oct 7

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 3874 Delta flown by SkyWest Flight history →	OMA 08:10	SLC 09:52	2%	2%	0.4%	93%
DL 3815 Delta flown by SkyWest Flight history →	OMA 12:39	SLC 14:24	2%	2%	0.4%	93%
OO 3796 SkyWest	OMA 17:42	SLC 19:22	3%	2%	0.4%	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 Wed, Oct 7 (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