Flight OddsSLC → DAL Southwest Airlines
Southwest Airlines · Salt Lake City, UT to Dallas, TX · 674 flights, 2025-07-01 to 2026-06-30 · aggregated across 38 flight numbers
On-time arrival
79%
Median delay
-4 min
90th percentile
+45 min
Cancellation rate
1%
How on-time is Southwest Airlines from SLC to DAL?
Across every Southwest Airlines flight number on SLC → DAL (674 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +45 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 525 | 79% |
| 16-30 min | 44 | 7% |
| 31-60 min | 49 | 7% |
| 61-120 min | 25 | 4% |
| 2+ hrs | 20 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 59 | 63% | +27 min |
| 2025-08 | 38 | 87% | +9 min |
| 2025-09 | 34 | 85% | +16 min |
| 2025-10 | 55 | 82% | +1 min |
| 2025-11 | 48 | 73% | -2 min |
| 2025-12 | 48 | 75% | +11 min |
| 2026-01 | 62 | 89% | -4 min |
| 2026-02 | 70 | 84% | +1 min |
| 2026-03 | 68 | 85% | +3 min |
| 2026-04 | 61 | 82% | +3 min |
| 2026-05 | 61 | 74% | +13 min |
| 2026-06 | 59 | 73% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 97 | 79% |
| Tue | 91 | 85% |
| Wed | 86 | 79% |
| Thu | 94 | 79% |
| Fri | 97 | 75% |
| Sat | 92 | 79% |
| Sun | 106 | 78% |
WN flight numbers on SLC → DAL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…