Flight OddsWN2129 SMF → ONT
Southwest Airlines · Sacramento, CA to Ontario, CA · 13 flights observed, 2025-11-25 to 2026-01-04 · 390 mi
WN2129 covers more than one route in the data window — the stats below are for SMF → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
+7 min
90th percentile
+38 min
Cancellation rate
0%
How often is WN2129 on time?
Across 13 flights on SMF → ONT from 2025-11-25 to 2026-01-04, WN2129 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +38 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 10 | 77% |
| 16-30 min | 0 | 0% |
| 31-60 min | 3 | 23% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 2 | 100% | -4 min |
| 2025-12 | 9 | 67% | +16 min |
| 2026-01 | 2 | 100% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 3 | 100% |
| Wed | 1 | 100% |
| Thu | No data | — |
| Fri | 3 | 100% |
| Sat | No data | — |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…