Connect in the morning. The same 90-minute layover misses 2% of the time at 9 am and 28% of the time at 7 pm.
Nonstops (none in the current schedule)
Nonstop details →| United | EWR | SJC | – | 100%few flights | 0.0% | 5 | Not flying now |
Best connections, one ticket
Ranked by chance you reach San Jose on time. Total trip = scheduled departure to arrival, layover included (San Jose is 3 h behind Newark). Layovers up to 4 hours. Pick a connection for the details.
| AlaskaDetails → | EWR 07:25 → SEA 10:35AS 299 | 3h 43m Seattle | SEA 14:18 → SJC 16:32AS 1366 | 12h 07m | 99% | 87% |
| AlaskaDetails → | EWR 06:30 → PDX 09:33AS 1630 | 2h 12m Portland | PDX 11:45 → SJC 13:35AS 1632 | 10h 05m | 96% | 83% |
| DeltaDetails → | EWR 07:15 → SLC 10:13DL 1009 | 1h 27m Salt Lake City | SLC 11:40 → SJC 12:38DL 1254 | 8h 23m | 90% | 80% |
| DeltaDetails → | EWR 06:15 → MSP 08:13DL 1641 | 1h 52m Minneapolis | MSP 10:05 → SJC 12:05DL 2383 | 8h 50m | 94% | 79% |
| DeltaDetails → | EWR 06:00 → ATL 08:24DL 2353 | 1h 16m Atlanta | ATL 09:40 → SJC 11:36DL 809 | 8h 36m | 91% | 79% |
| UnitedDetails → | EWR 06:00 → IAH 08:41UA 492 | 1h 19m Houston | IAH 10:00 → SJC 12:03UA 1882 | 9h 03m | 98% | 77% |
| DeltaDetails → | EWR 15:25 → ATL 17:54DL 2312 | 3h 05m Atlanta | ATL 20:59 → SJC 22:49DL 933 | 10h 31m | 95% | 76% |
| UnitedDetails → | EWR 14:40 → DEN 16:58UA 2120 | 2h 32m Denver | DEN 19:30 → SJC 21:09UA 2745 | 9h 29m | 96% | 72% |
| Tight connection: often missed | ||||||
| UnitedDetails → | EWR 16:45 → ORD 18:34UA 661 | 1h 24m Chicago | ORD 19:58 → SJC 22:43UA 481 | 8h 58m | 72% | 45% |
| AmericanDetails → | EWR 17:29 → PHX 19:51AA 1816 | 1h 00m Phoenix | PHX 20:51 → SJC 22:41AA 1197 | 8h 12m | 63% | 37% |
| AmericanDetails → | EWR 17:10 → DFW 20:10AA 1810 | 1h 14m Dallas-Fort Worth | DFW 21:24 → SJC 22:58AA 1940 | 8h 48m | 54% | 28% |
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
| United UA 2423 EWR 06:42 → SNA Southwest WN 3861 SNA 12:00 → SJC Connection details → |
2h 25m | 9h 43m | 98% | 89% |
| United UA 1139 EWR 06:30 → LAS Southwest WN 1242 LAS 12:10 → SJC Connection details → |
3h 16m | 10h 15m | 98% | 89% |
| United UA 2692 EWR 09:15 → LAX Delta DL 3822 LAX 14:32 → SJC Connection details → |
2h 39m | 9h 31m | 93% | 87% |
Rank all connections, any airlines →
Regional partners count as the airline that sells them: SkyWest flying Delta Connection is one Delta ticket.
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