Today looks like a normal day here: all 2 nonstops are 16–20% likely to arrive 15+ min late.

Safest bet today UA 2787 MAF 06:55 → IAH 08:32 · 16% chance 15+ min late Riskiest UA 2281 MAF 07:00 → IAH 08:28 · 20% chance 15+ min late · usually 69% on time

Against a calm day 18% average chance a nonstop arrives 15+ min late; 14% for the same flights on a calm-weather day

Every nonstop today

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. Dimmed: airlines we don’t forecast yet, shown with their 12-month record if they usually fly that weekday.


UA 2787 United	MAF 06:55	IAH 08:32	16%	7%	0.7%	no record
UA 2281 United Flight history →	MAF 07:00	IAH 08:28	20%	7%	0.7%	69%
UA 6351 United flown by Mesa no forecast: 12-month record	MAF 05:00	IAH 06:37	7%	4%	0.5%	93%
UA 4017 United flown by Mesa no forecast: 12-month record	MAF 19:13	IAH 20:55	12%	8%	0.5%	88%
UA 4011 United flown by Mesa no forecast: 12-month record	MAF 11:57	IAH 13:37	12%	5%	1.5%	88%
UA 6260 United flown by Mesa no forecast: 12-month record	MAF 09:37	IAH 11:15	14%	6%	0.4%	86%
UA 4061 United flown by Mesa no forecast: 12-month record	MAF 14:15	IAH 15:57	16%	7%	1.6%	84%
UA 4001 United flown by Mesa no forecast: 12-month record	MAF 17:13	IAH 18:55	25%	10%	1.9%	75%

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 Mon, Oct 5 (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