Flight OddsWN1488 DCA → BNA
Southwest Airlines · Washington, DC to Nashville, TN · 41 flights observed, 2025-11-02 to 2026-01-05 · 562 mi
WN1488 covers more than one route in the data window — the stats below are for DCA → BNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-6 min
90th percentile
+16 min
Cancellation rate
2%
How often is WN1488 on time?
Across 41 flights on DCA → BNA from 2025-11-02 to 2026-01-05, WN1488 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +16 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 88% |
| 16-30 min | 2 | 5% |
| 31-60 min | 1 | 3% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 20 | 85% | +6 min |
| 2025-12 | 18 | 89% | 0 min |
| 2026-01 | 2 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 6 | 83% |
| Wed | 8 | 100% |
| Thu | 8 | 88% |
| Fri | 5 | 60% |
| Sat | No data | — |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…