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

No clear winner: Southwest’s HOU → LGB flights land within a few points of 87% on time whatever the hour.

Nonstops (seasonal or thin)


Southwest	HOU	LGB	3h 28m	87%	0.4%	461	Flying now

Best connections, any airlines

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Long Beach on time. Total trip = scheduled departure to arrival, layover included (Long Beach is 2 h behind Houston). Layovers up to 4 hours. Pick a connection for the details.


Southwest Details →	HOU 07:35 → SMF 09:25WN 2082	3h 45m Sacramento	SMF 13:10 → LGB 14:40WN 2414	9h 05m	100%	96%
Southwest Details →	HOU 07:50 → LAS 09:00WN 1998	2h 35m Las Vegas	LAS 11:35 → LGB 12:45WN 2260	6h 55m	98%	92%
Southwest Details →	HOU 06:20 → PHX 06:55WN 2062	1h 40m Phoenix	PHX 08:35 → LGB 09:55WN 165	5h 35m	98%	88%
Southwest Details →	HOU 05:30 → LAS 06:30WN 2251	1h 25m Las Vegas	LAS 07:55 → LGB 09:05WN 276	5h 35m	100%	86%
Southwest Details →	HOU 07:35 → OAK 09:30WN 2056	1h 00m Oakland	OAK 10:30 → LGB 11:55WN 1328	6h 20m	92%	79%
Southwest + Deltatwo ticketsDetails →	HOU 14:40 → SLC 16:50WN 4420	3h 43m Salt Lake City	SLC 20:33 → LGB 21:29DL 3124	8h 49m	94%	77%
Southwest Details →	HOU 05:30 → DEN 06:55WN 1970	50m Denver	DEN 07:45 → LGB 09:15WN 1580	5h 45m	91%	67%
Southwest Details →	HOU 08:10 → MDW 10:40WN 1294	2h 35m Chicago	MDW 13:15 → LGB 15:30WN 4413	9h 20m	100%	66%

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 · 50m · leaves 05:30 9%

Afternoon and evening

DAL · 1h 20m · leaves 16:00 18%

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