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

No clear winner: United’s ABQ → SFO flights land within a few points of 78% on time whatever the hour.

Nonstops (seasonal or thin)


United	ABQ	SFO	2h 43m	78%	0.1%	713	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach San Francisco on time. Total trip = scheduled departure to arrival, layover included (San Francisco is 1 h behind Albuquerque). Layovers up to 4 hours. Pick a connection for the details.


United Details →	ABQ 10:45 → DEN 12:28UA 5834 · flown by SkyWest	3h 19m Denver	DEN 15:47 → SFO 17:30UA 2633	7h 45m	100%	72%
United Details →	ABQ 07:00 → DEN 08:23UA 621	2h 58m Denver	DEN 11:21 → SFO 13:04UA 1561	7h 04m	98%	70%
Alaska Details →	ABQ 11:34 → PDX 13:35AS 2269 · flown by Horizon	1h 14m Portland	PDX 14:49 → SFO 16:40AS 236	6h 06m	95%	69%
United Details →	ABQ 08:00 → IAH 11:13UA 251	1h 45m Houston	IAH 12:58 → SFO 15:03UA 2756	8h 03m	99%	67%
United Details →	ABQ 13:33 → DEN 15:03UA 1741	2h 51m Denver	DEN 17:54 → SFO 19:40UA 1007	7h 07m	98%	65%
Delta Details →	ABQ 07:52 → SLC 09:44DL 4152 · flown by SkyWest	1h 16m Salt Lake City	SLC 11:00 → SFO 12:08DL 902	5h 16m	98%	64%
United Details →	ABQ 12:13 → IAH 15:30UA 6151 · flown by Mesa	55m Houston	IAH 16:25 → SFO 18:30UA 382	7h 17m	88%	63%
Delta Details →	ABQ 19:59 → SLC 21:50DL 3726 · flown by SkyWest	1h 00m Salt Lake City	SLC 22:50 → SFO 23:52DL 1091	4h 57m	93%	61%
Tight connection: often missed
American Details →	ABQ 19:16 → PHX 19:36AA 1351	47m Phoenix	PHX 20:23 → SFO 22:23AA 686	4h 07m	58%	27%
Southwest Details →	ABQ 20:50 → LAS 21:25WN 138	1h 30m Las Vegas	LAS 22:55 → SFO 00:32 +1WN 2784	4h 43m	67%	25%
Southwest Details →	ABQ 18:40 → DEN 20:05WN 882	1h 35m Denver	DEN 21:40 → SFO 23:25WN 4303	5h 45m	70%	7%

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

SLC · 1h 16m · leaves 07:52 2%

DEN · 1h 18m · leaves 05:10 2%

LAX · 1h 10m · leaves 07:00 6%

Afternoon and evening

IAH · 55m · leaves 12:13 12%

DFW · 1h 11m · leaves 17:28 24%

PHX · 47m · leaves 19:16 42%

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.


Delta DL 4108 ABQ 12:12 → LAX United UA 233 LAX 17:10 → SFO Connection details →	3h 44m	7h 26m	99%	82%
Delta DL 4091 ABQ 18:45 → LAX American AA 6510 LAX 22:32 → SFO Connection details →	2h 30m	6h 14m	95%	77%
Southwest WN 117 ABQ 10:50 → DEN United UA 2633 DEN 15:47 → SFO Connection details →	3h 37m	7h 40m	100%	73%

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