Saturday, October 10 · typical odds for a Saturday (too early for a weather forecast) · issued Sun 8:00 PM ET · 4 nonstops

Sat, Oct 10: DL 2098 at 07:20 is the safest bet, 7% chance of being 15+ min late; the others run 9–34%.

Safest bet that day DL 2098 AUS 07:20 → BOS 12:29 · 7% chance 15+ min late · usually 88% on time Riskiest B6 1238 AUS 14:19 → BOS 19:17 · 34% chance 15+ min late · usually 77% on time

Every nonstop on Sat, Oct 10

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.


DL 2098 Delta Flight history →	AUS 07:20	BOS 12:29	7%	2%	0.6%	88%
WN 2127 Southwest	AUS 07:53	BOS 13:04	9%	2%	0.6%	no record
DL 1156 Delta Flight history →	AUS 14:30	BOS 19:42	26%	9%	0.7%	56%
B6 1238 JetBlue Flight history →	AUS 14:19	BOS 19:17	34%	16%	0.8%	77%worse than usual

Alternatives with one stop that day

All connections →


Delta Details →	AUS 08:15 → ATL 11:26DL 2899	52m Atlanta	ATL 12:18 → BOS 14:57DL 1293	5h 42m	89%	77%

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 Sat, Oct 10 (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