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 PHX → EUG flights land within a few points of 4 in 5 on time whatever the hour.

Nonstops (seasonal or thin)


American	PHX	EUG	2h 44m	81%	0.0%	625	Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

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


Delta Details →	PHX 17:05 → SLC 19:43DL 1738	3h 12m Salt Lake City	SLC 22:55 → EUG 23:55DL 3721 · flown by SkyWest	6h 50m	98%	93%
Delta Details →	PHX 06:00 → SLC 08:40DL 1535	2h 05m Salt Lake City	SLC 10:45 → EUG 11:52DL 4135 · flown by SkyWest	5h 52m	99%	93%
Delta + Alaskatwo ticketsDetails →	PHX 06:00 → LAX 07:35DL 4057 · flown by SkyWest	2h 30m Los Angeles	LAX 10:05 → EUG 12:18AS 2324 · flown by Horizon	6h 18m	100%	92%
Alaska Details →	PHX 16:00 → SEA 19:06AS 289	3h 43m Seattle	SEA 22:49 → EUG 23:59AS 2047 · flown by Horizon	7h 59m	98%	89%
Delta Details →	PHX 09:20 → SEA 12:35DL 2374	3h 10m Seattle	SEA 15:45 → EUG 17:05DL 4124 · flown by SkyWest	7h 45m	100%	88%
Frontier + Deltatwo ticketsDetails →	PHX 09:14 → SLC 11:54F9 3872	3h 08m Salt Lake City	SLC 15:02 → EUG 16:02DL 4105 · flown by SkyWest	6h 48m	100%	88%
American + Alaskatwo ticketsDetails →	PHX 14:55 → LAX 16:19AA 2368	3h 01m Los Angeles	LAX 19:20 → EUG 21:38AS 3323 · flown by SkyWest	6h 43m	92%	88%
Alaska Details →	PHX 07:00 → PDX 09:43AS 511	1h 16m Portland	PDX 10:59 → EUG 11:57AS 3063 · flown by SkyWest	4h 57m	95%	85%
Tight connection: often missed
Alaska Details →	PHX 18:53 → SEA 22:00AS 611	49m Seattle	SEA 22:49 → EUG 23:59AS 2047 · flown by Horizon	5h 06m	69%	62%
United Details →	PHX 07:24 → SFO 09:27UA 2209	58m San Francisco	SFO 10:25 → EUG 12:01UA 790	4h 37m	56%	45%
United Details →	PHX 13:16 → SFO 15:19UA 1427	51m San Francisco	SFO 16:10 → EUG 17:56UA 5604 · flown by SkyWest	4h 40m	41%	23%

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 · 1h 16m · leaves 07:00 5%

SEA · 1h 08m · leaves 07:20 10%

SFO · 58m · leaves 07:24 44%

Afternoon and evening

SLC · 56m · leaves 19:20 16%

SEA · 49m · leaves 18:53 31%

SFO · 51m · leaves 13:16 59%

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.

The table above includes two-ticket connections (marked “two tickets”), held to the 90-minute minimum. One ticket only →

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