Flight OddsSouthwest Airlines · Santa Ana, CA to Nashville, TN · 13 flights observed, 2025-11-25 to 2026-01-04 · 1,772 mi
WN4321 covers more than one route in the data window — the stats below are for SNA → BNA, the one it has flown most recently. The others are linked under “Other routes”.
How often is WN4321 on time?
Across 13 flights on SNA → BNA from 2025-11-25 to 2026-01-04, WN4321 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +19 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 | 8 | 62% |
| 16-30 min | 5 | 38% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 2 | 50% | +16 min |
| 2025-12 | 9 | 56% | +7 min |
| 2026-01 | 2 | 100% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | 3 | 100% |
| Wed | 1 | 0% |
| Thu | No data | — |
| Fri | 3 | 67% |
| Sat | No data | — |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…