Flight OddsONT → DAL Southwest Airlines
Southwest Airlines · Ontario, CA to Dallas, TX · 403 flights, 2025-07-01 to 2026-06-30 · aggregated across 30 flight numbers
On-time arrival
77%
Median delay
+4 min
90th percentile
+36 min
Cancellation rate
1%
How on-time is Southwest Airlines from ONT to DAL?
Across every Southwest Airlines flight number on ONT → DAL (403 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay +4 min; the worst 10% ran +36 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 305 | 77% |
| 16-30 min | 45 | 11% |
| 31-60 min | 27 | 7% |
| 61-120 min | 14 | 4% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 35 | 97% | -2 min |
| 2025-08 | 34 | 59% | +20 min |
| 2025-09 | 34 | 82% | +4 min |
| 2025-10 | 30 | 87% | -1 min |
| 2025-11 | 33 | 82% | +12 min |
| 2025-12 | 42 | 88% | +5 min |
| 2026-01 | 33 | 82% | +11 min |
| 2026-02 | 28 | 86% | +4 min |
| 2026-03 | 31 | 65% | +17 min |
| 2026-04 | 33 | 73% | +9 min |
| 2026-05 | 33 | 55% | +16 min |
| 2026-06 | 30 | 67% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 55 | 67% |
| Tue | 55 | 89% |
| Wed | 52 | 79% |
| Thu | 50 | 64% |
| Fri | 55 | 64% |
| Sat | 55 | 95% |
| Sun | 74 | 80% |
WN flight numbers on ONT → DAL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…