Flight OddsMCI → DCA Southwest Airlines
Southwest Airlines · Kansas City, MO to Washington, DC · 999 flights, 2025-07-01 to 2026-06-30 · aggregated across 47 flight numbers
On-time arrival
74%
Median delay
-3 min
90th percentile
+53 min
Cancellation rate
1%
How on-time is Southwest Airlines from MCI to DCA?
Across every Southwest Airlines flight number on MCI → DCA (999 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +53 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 723 | 74% |
| 16-30 min | 86 | 9% |
| 31-60 min | 82 | 8% |
| 61-120 min | 57 | 6% |
| 2+ hrs | 30 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 81 | 62% | +22 min |
| 2025-08 | 82 | 74% | +6 min |
| 2025-09 | 81 | 78% | +15 min |
| 2025-10 | 85 | 79% | +5 min |
| 2025-11 | 82 | 79% | +6 min |
| 2025-12 | 89 | 83% | +6 min |
| 2026-01 | 79 | 87% | -6 min |
| 2026-02 | 73 | 75% | +4 min |
| 2026-03 | 82 | 71% | +19 min |
| 2026-04 | 82 | 74% | +12 min |
| 2026-05 | 81 | 58% | +15 min |
| 2026-06 | 81 | 65% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 151 | 70% |
| Tue | 157 | 79% |
| Wed | 153 | 76% |
| Thu | 152 | 72% |
| Fri | 155 | 73% |
| Sat | 60 | 87% |
| Sun | 150 | 69% |
WN flight numbers on MCI → DCA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…