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

The nonstop is quickest: Southwest EUG → LAS (2h 00m), on time 3 times in 4. Alaska via Portland (4h 35m) is more reliable, 87%, but takes 2h 35m longer.

Nonstops (seasonal or thin)


Southwest	EUG	LAS	2h 00m	75%	0.3%	366	Flying now
Allegiant	EUG	LAS	1h 56m	60%	0.0%	107	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

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


Alaska Details →	EUG 05:20 → PDX 06:06AS 2053 · flown by Horizon	2h 54m Portland	PDX 09:00 → LAS 11:19AS 1628	5h 59m	98%	91%
American Details →	EUG 06:29 → PHX 09:09AA 4048 · flown by Envoy	1h 15m Phoenix	PHX 10:24 → LAS 11:37AA 2037	5h 08m	96%	86%
Delta Details →	EUG 06:13 → SEA 07:40DL 4128 · flown by SkyWest	2h 15m Seattle	SEA 09:55 → LAS 12:28DL 2905	6h 15m	99%	83%
Alaska Details →	EUG 09:45 → SEA 10:53AS 2073 · flown by Horizon	2h 07m Seattle	SEA 13:00 → LAS 15:35AS 658	5h 50m	100%	82%
United Details →	EUG 05:00 → DEN 08:37UA 1241	2h 45m Denver	DEN 11:22 → LAS 12:24UA 526	7h 24m	98%	81%
Southwest Details →	EUG 06:10 → DEN 09:40WN 1828	1h 20m Denver	DEN 11:00 → LAS 11:55WN 1561	5h 45m	96%	80%
Delta Details →	EUG 16:43 → SLC 19:41DL 4105 · flown by SkyWest	3h 33m Salt Lake City	SLC 23:14 → LAS 23:40DL 1662	7h 01m	100%	80%
Alaska Details →	EUG 12:34 → PDX 13:26AS 3062 · flown by SkyWest	1h 20m Portland	PDX 14:46 → LAS 17:06AS 778	4h 32m	93%	79%

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

DEN · 1h 20m · leaves 06:10 4%

PHX · 1h 15m · leaves 06:29 4%

SFO · 1h 07m · leaves 06:00 5%

Afternoon and evening

SLC · 1h 01m · leaves 13:40 12%

PDX · 59m · leaves 16:00 14%

DEN · 1h 03m · leaves 13:07 24%

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 2046 EUG 06:00 → SEA Delta DL 2905 SEA 09:55 → LAS Connection details →	2h 47m	6h 28m	100%	85%
Alaska AS 3324 EUG 08:18 → LAX United UA 2741 LAX 13:12 → LAS Connection details →	2h 27m	6h 16m	100%	83%
Southwest WN 1838 EUG 10:15 → SAN Delta DL 3751 SAN 15:51 → LAS Connection details →	3h 11m	7h 11m	100%	82%

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