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 9–14% likely to arrive 15+ min late.

Safest bet that day OH 5648 BHM 06:00 → DCA 09:21 · 9% chance 15+ min late Riskiest AA 5147 BHM 16:58 → DCA 20:05 · 14% chance 15+ min late · usually 64% on time

Against a calm day 12% average chance a nonstop arrives 15+ min late; 12% 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.


OH 5648 PSA	BHM 06:00	DCA 09:21	9%	4%	0.8%	no record
OH 5121 PSA	BHM 10:34	DCA 13:45	12%	4%	0.8%	no record
AA 5147 American flown by PSA Flight history →	BHM 16:58	DCA 20:05	14%	6%	0.8%	64%

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