Flight OddsWN1566 DAL → DCA
Southwest Airlines · Dallas, TX to Washington, DC · 33 flights observed, 2026-03-05 to 2026-04-06 · 1,184 mi
WN1566 covers more than one route in the data window — the stats below are for DAL → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
64%
Median delay
+5 min
90th percentile
+75 min
Cancellation rate
0%
How often is WN1566 on time?
Across 33 flights on DAL → DCA from 2026-03-05 to 2026-04-06, WN1566 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +75 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 | 21 | 64% |
| 16-30 min | 4 | 12% |
| 31-60 min | 4 | 12% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 27 | 59% | +20 min |
| 2026-04 | 6 | 83% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | 5 | 60% |
| Fri | 5 | 40% |
| Sat | 5 | 60% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…