AUS → DCA Southwest Airlines
Southwest Airlines · Austin, TX to Washington, DC · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 26 flight numbers
On-time arrival
67%
Median delay
+5 min
90th percentile
+51 min
Cancellation rate
1%
How on-time is Southwest Airlines from AUS to DCA?
Across every Southwest Airlines flight number on AUS → DCA (365 flights, 2025-07-01 to 2026-06-30), 67% arrived within 15 minutes of schedule. Median arrival delay +5 min; the worst 10% ran +51 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 239 | 67% |
| 16-30 min | 49 | 14% |
| 31-60 min | 43 | 12% |
| 61-120 min | 20 | 6% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 54% | +26 min |
| 2025-08 | 30 | 73% | +4 min |
| 2025-09 | 30 | 80% | +5 min |
| 2025-10 | 31 | 68% | +11 min |
| 2025-11 | 30 | 77% | +15 min |
| 2025-12 | 31 | 77% | +6 min |
| 2026-01 | 29 | 83% | -1 min |
| 2026-02 | 28 | 64% | +22 min |
| 2026-03 | 31 | 35% | +36 min |
| 2026-04 | 30 | 73% | +11 min |
| 2026-05 | 31 | 48% | +15 min |
| 2026-06 | 30 | 67% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 75% |
| Tue | 53 | 74% |
| Wed | 51 | 69% |
| Thu | 51 | 71% |
| Fri | 52 | 52% |
| Sat | 51 | 73% |
| Sun | 50 | 54% |
WN flight numbers on AUS → DCA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…