Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Tue 4:00 PM ET · connections flying that day

Sun, Oct 11: Alaska via Honolulu, leaving 08:44, is the safest bet: 67% chance of reaching Kailua/Kona on time; the tightest one-ticket connections make it only 75% of the time.

Nonstops that day

All 1 nonstop →


AA 663 American Flight history →	PHX 10:40	KOA 14:06	19%	6%	0.6%	85%

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Kailua/Kona on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Kailua/Kona is 3 h behind Phoenix). Layovers up to 4 hours. Pick a connection for its 12-month details.


United Details →	PHX 06:00 → DEN 08:52UA 337	3h 23m Denver	DEN 12:15 → KOA 15:37UA 1758	12h 37m	99%	81%
Delta Details →	PHX 12:15 → LAX 13:46DL 3951 · flown by SkyWest	2h 58m Los Angeles	LAX 16:44 → KOA 19:17DL 311	10h 02m	97%	80%
Alaska Details →	PHX 08:44 → HNL 12:23AS 835	2h 51m Honolulu	HNL 15:14 → KOA 16:01AS 1138	10h 17m	98%	76%
Delta Details →	PHX 09:19 → SEA 12:30DL 2374	2h 00m Seattle	SEA 14:30 → KOA 17:35DL 340	11h 16m	96%	73%
Alaska Details →	PHX 11:31 → SEA 14:24AS 637	3h 26m Seattle	SEA 17:50 → KOA 21:03AS 238	12h 32m	97%	72%
American Details →	PHX 08:00 → LAX 09:34AA 1892	3h 56m Los Angeles	LAX 13:30 → KOA 16:10AA 59	11h 10m	100%	71%
Tight connection: often missed
Alaska Details →	PHX 06:07 → SEA 09:05AS 605	54m Seattle	SEA 09:59 → KOA 13:08AS 709	10h 01m	75%	56%

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 Sun, Oct 11 (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