COS → BWI Southwest Airlines
Southwest Airlines · Colorado Springs, CO to Baltimore, MD · 128 flights, 2025-07-01 to 2026-01-04 · aggregated across 10 flight numbers
On-time arrival
82%
Median delay
-5 min
90th percentile
+34 min
Cancellation rate
1%
How on-time is Southwest Airlines from COS to BWI?
Across every Southwest Airlines flight number on COS → BWI (128 flights, 2025-07-01 to 2026-01-04), 82% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +34 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 103 | 82% |
| 16-30 min | 6 | 5% |
| 31-60 min | 11 | 9% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 66% | +14 min |
| 2025-08 | 25 | 76% | +3 min |
| 2025-09 | 26 | 96% | -5 min |
| 2025-10 | 26 | 96% | -7 min |
| 2025-11 | 5 | 100% | -14 min |
| 2025-12 | 11 | 73% | +8 min |
| 2026-01 | 3 | 67% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 84% |
| Tue | 21 | 62% |
| Wed | 18 | 78% |
| Thu | 17 | 94% |
| Fri | 20 | 95% |
| Sat | 10 | 100% |
| Sun | 20 | 75% |
WN flight numbers on COS → BWI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…