WN1243 DAL → BNA
Southwest Airlines · Dallas, TX to Nashville, TN · 30 flights observed, 2025-10-02 to 2026-01-03 · 623 mi
WN1243 covers more than one route in the data window — the stats below are for DAL → BNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+9 min
90th percentile
+30 min
Cancellation rate
0%
How often is WN1243 on time?
Across 30 flights on DAL → BNA from 2025-10-02 to 2026-01-03, WN1243 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +30 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 | 18 | 60% |
| 16-30 min | 10 | 33% |
| 31-60 min | 1 | 3% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 25 | 52% | +14 min |
| 2025-11 | 2 | 100% | -1 min |
| 2025-12 | 2 | 100% | -1 min |
| 2026-01 | 1 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 4 | 75% |
| Wed | 4 | 50% |
| Thu | 5 | 40% |
| Fri | 4 | 50% |
| Sat | 5 | 100% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…