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

Connect in the morning. The same one-hour layover misses 7% of the time at 10 am and 1 time in 3 at 4 pm.

Nonstops (seasonal or thin)


United	LAX	SUN	2h 19m	89%	0.0%	313	Flying now
Delta	LAX	SUN	2h 17m	60%few flights	0.0%	15	Not flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Hailey on time. Total trip = scheduled departure to arrival, layover included (Hailey is 1 h ahead of Los Angeles). Layovers up to 4 hours. Pick a connection for the details.


Delta Details →	LAX 05:35 → SLC 08:30DL 2906	2h 45m Salt Lake City	SLC 11:15 → SUN 12:29DL 3973 · flown by SkyWest	5h 54m	99%	90%
United Details →	LAX 05:00 → DEN 08:22UA 1010	3h 22m Denver	DEN 11:44 → SUN 13:47UA 5554 · flown by SkyWest	7h 47m	100%	87%
Delta Details →	LAX 07:15 → SLC 10:10DL 1318	3h 15m Salt Lake City	SLC 13:25 → SUN 14:34DL 3689 · flown by SkyWest	6h 19m	99%	87%
Delta Details →	LAX 17:05 → SLC 19:59DL 2311	1h 06m Salt Lake City	SLC 21:05 → SUN 22:09DL 3985 · flown by SkyWest	4h 04m	83%	79%
United Details →	LAX 12:46 → DEN 16:16UA 360	3h 09m Denver	DEN 19:25 → SUN 21:26UA 5734 · flown by SkyWest	7h 40m	99%	63%
United Details →	LAX 16:14 → SFO 17:42UA 2019	1h 13m San Francisco	SFO 18:55 → SUN 21:51UA 5986 · flown by SkyWest	4h 37m	80%	62%
Alaska Details →	LAX 10:00 → SEA 12:48AS 798	3h 37m Seattle	SEA 16:25 → SUN 19:01AS 2322 · flown by Horizon	8h 01m	99%	59%
Tight connection: often missed
Alaska Details →	LAX 12:47 → SEA 15:33AS 1305	52m Seattle	SEA 16:25 → SUN 19:01AS 2322 · flown by Horizon	5h 14m	67%	39%

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 15m · leaves 07:00 7%

SLC · 1h 05m · leaves 07:15 7%

Afternoon and evening

SLC · 1h 06m · leaves 17:05 17%

SFO · 1h 13m · leaves 16:14 20%

SEA · 52m · leaves 12:47 33%

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.


Southwest WN 2943 LAX 05:55 → DEN United UA 5554 DEN 11:44 → SUN Connection details →	2h 24m	6h 52m	100%	87%
American AA 6221 LAX 14:00 → SFO United UA 5986 SFO 18:55 → SUN Connection details →	3h 21m	6h 51m	94%	72%
United UA 325 LAX 11:43 → SEA Alaska AS 2322 SEA 16:25 → SUN Connection details →	1h 49m	6h 18m	90%	54%

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