Thursday, October 8 · typical odds for a Thursday (too early for a weather forecast) · issued Sun 12:00 PM ET · connections flying that day

Thu, Oct 8: one nonstop, YX 4608 at 10:41, with a 13% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →


YX 4608 Republic	PHL 10:41	EYW 14:07	13%	3%	1.7%	no record

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Key West on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival. Layovers up to 4 hours. Pick a connection for its 12-month details.


Delta Details →	PHL 12:02 → ATL 14:05DL 2270	3h 53m Atlanta	ATL 17:58 → EYW 19:56DL 2815	7h 54m	100%	86%
Delta Details →	PHL 05:15 → ATL 07:19DL 1269	1h 47m Atlanta	ATL 09:06 → EYW 11:00DL 1281	5h 45m	99%	86%
Delta Details →	PHL 06:25 → ATL 08:28DL 1152	3h 02m Atlanta	ATL 11:30 → EYW 13:23DL 1472	6h 58m	99%	86%
American Details →	PHL 06:00 → CLT 07:53AA 3139	3h 13m Charlotte	CLT 11:06 → EYW 13:36AA 1816	7h 36m	99%	85%
American Details →	PHL 06:00 → MIA 08:56AA 1252	3h 35m Miami	MIA 12:31 → EYW 13:39AA 3577 · flown by Envoy	7h 39m	99%	82%

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 Thu, Oct 8 (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