Wednesday, October 7 · our forecast odds · issued Mon 3:00 AM ET · 4 nonstops

Wed, Oct 7 looks like a normal day here: all 4 nonstops are 4–6% likely to arrive 15+ min late.

Safest bet that day YX 3494 PWM 09:52 → IAD 11:40 · 4% chance 15+ min late Riskiest YX 3453 PWM 14:26 → IAD 16:31 · 6% chance 15+ min late

Against a calm day 5% average chance a nonstop arrives 15+ min late; 5% 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.


YX 3494 Republic	PWM 09:52	IAD 11:40	4%	2%	0.6%	no record
UA 3522 United flown by Republic Flight history →	PWM 05:28	IAD 07:01	4%	1%	0.6%	95%
UA 3582 United flown by Republic Flight history →	PWM 19:16	IAD 21:14	6%	2%	0.7%	81%
YX 3453 Republic	PWM 14:26	IAD 16:31	6%	2%	0.6%	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