Itineraries flown on 20+ days in the Jun 6 – Jul 31, 2026 schedule · each leg’s record Aug 2025 – Jul 2026

No clear winner: American’s EUG → PHX flights land within a few points of 88% on time whatever the hour.

Nonstops (seasonal or thin)


American	EUG	PHX	2h 32m	88%	0.0%	624	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Phoenix on time. Total trip = scheduled departure to arrival, layover included. Layovers up to 4 hours. Pick a connection for the details.


Delta Details →	EUG 16:43 → SLC 19:41DL 4105 · flown by SkyWest	3h 04m Salt Lake City	SLC 22:45 → PHX 23:31DL 1496	6h 48m	100%	88%
Southwest Details →	EUG 05:10 → SMF 06:30WN 1840	1h 15m Sacramento	SMF 07:45 → PHX 09:35WN 106	4h 25m	94%	87%
Alaska Details →	EUG 05:20 → PDX 06:06AS 2053 · flown by Horizon	54m Portland	PDX 07:00 → PHX 09:49AS 1349	4h 29m	98%	86%
United Details →	EUG 05:00 → DEN 08:37UA 1241	2h 48m Denver	DEN 11:25 → PHX 12:25UA 1686	7h 25m	98%	86%
Delta Details →	EUG 06:00 → SLC 08:53DL 3708 · flown by SkyWest	2h 37m Salt Lake City	SLC 11:30 → PHX 12:12DL 1431	6h 14m	99%	85%
United Details →	EUG 13:59 → SFO 15:35UA 2077	3h 50m San Francisco	SFO 19:25 → PHX 21:39UA 2347	7h 40m	98%	82%
Alaska Details →	EUG 09:45 → SEA 10:53AS 2073 · flown by Horizon	2h 51m Seattle	SEA 13:44 → PHX 16:45AS 700	7h 00m	100%	80%
Delta Details →	EUG 17:45 → SEA 19:05DL 4124 · flown by SkyWest	1h 30m Seattle	SEA 20:35 → PHX 23:36DL 2447	5h 51m	97%	77%
Tight connection: often missed
Alaska Details →	EUG 17:43 → SEA 18:52AS 2339 · flown by Horizon	1h 03m Seattle	SEA 19:55 → PHX 22:53AS 632	5h 10m	70%	52%
Southwest Details →	EUG 10:15 → SAN 12:40WN 1838	52m San Diego	SAN 13:32 → PHX 14:58WN 765	4h 42m	70%	39%
United Details →	EUG 13:59 → SFO 15:35UA 2077	50m San Francisco	SFO 16:25 → PHX 18:39UA 574	4h 40m	45%	33%

Same layover, different day-part

How often the first flight arrives too late to connect (45 min minimum), for one-ticket layovers of 45–80 minutes.

Morning

PDX · 54m · leaves 05:20 2%

DEN · 1h 20m · leaves 06:10 4%

Afternoon and evening

PDX · 1h 00m · leaves 16:00 13%

SLC · 46m · leaves 13:40 21%

SFO · 46m · leaves 18:49 87%

Delays build through the day, so an afternoon first leg eats the layover. A short connection is fine early in the morning and a gamble later on.

Mixing airlines

One ticketMiss it and the airline rebooks you; bags go through. 45 min is enough.

Separate ticketsMiss it and you buy a new ticket. Re-check bags, clear security again: we require 90 min.


Alaska AS 3324 EUG 08:18 → LAX United UA 5450 LAX 13:05 → PHX Connection details →	2h 20m	6h 24m	100%	97%
Alaska AS 2053 EUG 05:20 → PDX Southwest WN 3207 PDX 09:15 → PHX Connection details →	3h 09m	6h 30m	98%	95%
Delta DL 3708 EUG 06:00 → SLC American AA 6422 SLC 12:15 → PHX Connection details →	3h 22m	7h 00m	99%	86%

Rank all connections, any airlines →

Regional partners count as the airline that sells them: SkyWest flying Delta Connection is one Delta ticket.

How these are worked out. Makes the connection: share of the last year’s flights where the first flight arrived with at least 45 minutes to spare (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled and arriving within 15 minutes. Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON