Flight OddsWN553 SAN → SJC
Southwest Airlines · San Diego, CA to San Jose, CA · 58 flights observed, 2026-01-06 to 2026-03-04 · 417 mi
WN553 covers more than one route in the data window — the stats below are for SAN → SJC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-9 min
90th percentile
+43 min
Cancellation rate
3%
How often is WN553 on time?
Across 58 flights on SAN → SJC from 2026-01-06 to 2026-03-04, WN553 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +43 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 46 | 82% |
| 16-30 min | 2 | 4% |
| 31-60 min | 6 | 11% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 83% | -2 min |
| 2026-02 | 28 | 79% | +5 min |
| 2026-03 | 4 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 9 | 78% |
| Wed | 9 | 78% |
| Thu | 7 | 86% |
| Fri | 8 | 88% |
| Sat | 8 | 88% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…