Flight OddsSLC → BWI Southwest Airlines
Southwest Airlines · Salt Lake City, UT to Baltimore, MD · 410 flights, 2025-07-01 to 2026-06-30 · aggregated across 21 flight numbers
On-time arrival
83%
Median delay
-7 min
90th percentile
+30 min
Cancellation rate
1%
How on-time is Southwest Airlines from SLC to BWI?
Across every Southwest Airlines flight number on SLC → BWI (410 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +30 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 336 | 83% |
| 16-30 min | 28 | 7% |
| 31-60 min | 21 | 5% |
| 61-120 min | 10 | 2% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 33 | 64% | +28 min |
| 2025-08 | 32 | 72% | +15 min |
| 2025-09 | 30 | 70% | +8 min |
| 2025-10 | 30 | 77% | +16 min |
| 2025-11 | 29 | 86% | +0 min |
| 2025-12 | 31 | 84% | -2 min |
| 2026-01 | 37 | 92% | -8 min |
| 2026-02 | 48 | 88% | -4 min |
| 2026-03 | 37 | 89% | -7 min |
| 2026-04 | 31 | 90% | -12 min |
| 2026-05 | 31 | 94% | -11 min |
| 2026-06 | 34 | 91% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 54 | 83% |
| Tue | 54 | 91% |
| Wed | 51 | 86% |
| Thu | 56 | 79% |
| Fri | 56 | 82% |
| Sat | 77 | 88% |
| Sun | 55 | 73% |
WN flight numbers on SLC → BWI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…