Flight OddsSouthwest Airlines · San Diego, CA to Nashville, TN · 49 flights observed, 2026-04-07 to 2026-06-03 · 1,751 mi
WN3021 covers more than one route in the data window — the stats below are for SAN → BNA, the one it has flown most recently. The others are linked under “Other routes”.
How often is WN3021 on time?
Across 49 flights on SAN → BNA from 2026-04-07 to 2026-06-03, WN3021 arrived within 15 minutes of schedule 47% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +61 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 | 23 | 47% |
| 16-30 min | 12 | 24% |
| 31-60 min | 9 | 18% |
| 61-120 min | 5 | 10% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 21 | 62% | +17 min |
| 2026-05 | 25 | 36% | +25 min |
| 2026-06 | 3 | 33% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 25% |
| Tue | 9 | 78% |
| Wed | 9 | 44% |
| Thu | 8 | 25% |
| Fri | 8 | 38% |
| Sat | No data | — |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…