Tickets
Any day
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 70-minute layover misses 1% of the time at 9 am and 27% of the time at 5 pm.

Delta LAX SJC 1h 16m 91% 0.8% 2,259 Flying now
Southwest LGB OAK 1h 20m 89% 0.4% 1,597 Flying now
Southwest LGB SJC 1h 15m 88% 0.2% 1,239 Flying now
Southwest SNA SJC 1h 20m 87% 0.7% 2,676 Flying now
Southwest BUR SJC 1h 15m 87% 1.1% 2,161 Flying now
Southwest ONT OAK 1h 20m 87% 0.4% 1,471 Flying now
Southwest ONT SJC 1h 15m 86% 0.1% 1,319 Flying now
Southwest BUR OAK 1h 20m 86% 1.0% 2,735 Flying now
Southwest SNA OAK 1h 30m 85% 0.6% 2,343 Flying now
Southwest LAX SJC 1h 15m 82% 0.8% 1,844 Flying now
Southwest LAX OAK 1h 25m 81% 0.4% 2,080 Flying now
Frontier LAX SJC 1h 17m 81% 3.4% 117 Flying now
United SNA SFO 1h 35m 69% 1.1% 2,172 Flying now
Alaska SNA SFO 1h 36m 68% 2.1% 2,454 Flying now
United ONT SFO 1h 27m 67% 0.5% 1,113 Flying now
United LAX SFO 1h 32m 67% 0.2% 3,621 Flying now
Alaska LAX SFO 1h 29m 65% 1.6% 2,319 Flying now
United BUR SFO 1h 36m 65% 1.0% 2,166 Flying now
American LAX SFO 1h 33m 65% 0.8% 1,845 Flying now
Delta LAX SFO 1h 23m 64% 1.6% 2,374 Flying now
Frontier SNA SFO 1h 42m 62% 1.3% 151 Flying now
Southwest LAX SFO 1h 25m 55% 0.4% 1,426 Flying now
Frontier LAX SFO 1h 37m 50% 2.3% 391 Flying now
Southwest BUR SFO 1h 25m 40% 1.9% 426 Flying now
Frontier ONT SFO 1h 37m 39% 2.6% 196 Flying now
Alaska LAX SJC 1h 23m 87% 1.5% 525 Not flying now
Alaska BUR SFO 1h 39m 72% 1.6% 616 Not flying now
United LAX SJC – 100%few flights 0.0% 1 Not flying now
American LAX SJC – 70%few flights 0.0% 10 Not flying now
Spirit SNA OAK – 44%few flights 0.0% 9 Not flying now

Best connections, one ticket

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

AlaskaDetails → SNA 10:57 → PDX 13:21AS 1405 1h 47m Portland PDX 15:08 → OAK 16:55AS 2035 · flown by Horizon 5h 58m 97% 97%
SouthwestDetails → SNA 07:05 → PHX 08:30WN 3887 1h 10m Phoenix PHX 09:40 → SJC 11:35WN 3336 4h 30m 100% 96%
SouthwestDetails → LAX 05:05 → PHX 06:30WN 116 1h 15m Phoenix PHX 07:45 → SJC 09:40WN 2978 4h 35m 100% 94%
DeltaDetails → BUR 16:54 → SLC 19:55DL 3693 · flown by SkyWest 2h 55m Salt Lake City SLC 22:50 → OAK 23:50DL 3797 · flown by SkyWest 6h 57m 100% 94%
AlaskaDetails → ONT 10:54 → PDX 13:09AS 1699 1h 21m Portland PDX 14:30 → SJC 16:25AS 3210 · flown by SkyWest 5h 31m 98% 92%
SouthwestDetails → LAX 05:35 → LAS 06:50WN 2403 1h 45m Las Vegas LAS 08:35 → OAK 10:10WN 1254 4h 35m 100% 92%
SouthwestDetails → SNA 09:00 → LAS 10:10WN 2218 2h 00m Las Vegas LAS 12:10 → SJC 13:45WN 1242 4h 45m 100% 90%
SouthwestDetails → ONT 05:15 → PHX 06:30WN 864 3h 10m Phoenix PHX 09:40 → OAK 11:35WN 2680 6h 20m 98% 90%
Tight connection: often missed
FrontierDetails → ONT 15:34 → LAS 16:46F9 4758 1h 05m Las Vegas LAS 17:51 → SFO 19:44F9 3801 4h 10m 73% 45%
SouthwestDetails → LAX 17:00 → LAS 18:15WN 1571 1h 35m Las Vegas LAS 19:50 → OAK 21:20WN 4270 4h 25m 68% 36%
DeltaDetails → SNA 14:05 → SEA 17:00DL 952 52m Seattle SEA 17:52 → SFO 20:19DL 3991 · flown by SkyWest 6h 14m 56% 36%

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.

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.
Frontier F9 4499 LAX 09:18 → PDX
Alaska AS 3210 PDX 14:30 → SJC
Connection details →
2h 49m 7h 07m 100% 96%
Delta DL 2766 LAX 10:00 → PDX
Alaska AS 2035 PDX 15:08 → OAK
Connection details →
2h 43m 6h 55m 96% 96%
American AA 2027 LAX 06:19 → PHX
Southwest WN 3336 PHX 09:40 → SJC
Connection details →
1h 49m 5h 16m 95% 91%

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