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

No clear winner: Alaska’s PDX → EUG flights land within a few points of 9 in 10 on time whatever the hour.

Nonstops (seasonal or thin)


Alaska	PDX	EUG	49m	91%	0.9%	922	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.


Alaska Details →	PDX 14:39 → LAX 17:06AS 713	2h 14m Los Angeles	LAX 19:20 → EUG 21:38AS 3323 · flown by SkyWest	6h 59m	98%	94%
Delta Details →	PDX 05:45 → SLC 08:39DL 1270	2h 06m Salt Lake City	SLC 10:45 → EUG 11:52DL 4135 · flown by SkyWest	6h 07m	100%	93%
Delta Details →	PDX 17:24 → SLC 20:19DL 1244	2h 36m Salt Lake City	SLC 22:55 → EUG 23:55DL 3721 · flown by SkyWest	6h 31m	99%	93%
Delta + Alaskatwo ticketsDetails →	PDX 17:50 → SEA 19:05DL 3918 · flown by SkyWest	3h 44m Seattle	SEA 22:49 → EUG 23:59AS 2047 · flown by Horizon	6h 09m	99%	89%
Delta Details →	PDX 11:20 → SEA 12:36DL 3818 · flown by SkyWest	3h 09m Seattle	SEA 15:45 → EUG 17:05DL 4124 · flown by SkyWest	5h 45m	99%	89%
Delta Details →	PDX 07:20 → SEA 08:34DL 4471 · flown by SkyWest	2h 56m Seattle	SEA 11:30 → EUG 12:59DL 4149 · flown by SkyWest	5h 39m	98%	86%
Delta Details →	PDX 09:45 → SLC 12:35DL 1203	2h 27m Salt Lake City	SLC 15:02 → EUG 16:02DL 4105 · flown by SkyWest	6h 17m	99%	85%
Alaska Details →	PDX 07:19 → SEA 08:20AS 2420 · flown by Horizon	3h 17m Seattle	SEA 11:37 → EUG 13:01AS 3360 · flown by SkyWest	5h 42m	100%	81%
Tight connection: often missed
United Details →	PDX 07:00 → SFO 08:56UA 2818	1h 29m San Francisco	SFO 10:25 → EUG 12:01UA 790	5h 01m	49%	40%
United Details →	PDX 18:03 → SFO 19:53UA 1656	1h 22m San Francisco	SFO 21:15 → EUG 22:59UA 1508	4h 56m	62%	39%
United Details →	PDX 13:14 → SFO 15:05UA 2279	1h 05m San Francisco	SFO 16:10 → EUG 17:56UA 5604 · flown by SkyWest	4h 42m	54%	30%

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

SAN · 1h 20m · leaves 07:32 4%

SEA · 1h 16m · leaves 09:19 21%

Afternoon and evening

SEA · 1h 10m · leaves 15:30 15%

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