Flight OddsWN3155 ORD → DAL
Southwest Airlines · Chicago, IL to Dallas, TX · 32 flights observed, 2025-08-07 to 2025-09-29 · 798 mi
WN3155 covers more than one route in the data window — the stats below are for ORD → DAL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-2 min
90th percentile
+88 min
Cancellation rate
3%
How often is WN3155 on time?
Across 32 flights on ORD → DAL from 2025-08-07 to 2025-09-29, WN3155 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +88 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 72% |
| 16-30 min | 2 | 7% |
| 31-60 min | 1 | 3% |
| 61-120 min | 4 | 14% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 14 | 71% | +16 min |
| 2025-09 | 15 | 73% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 63% |
| Fri | 7 | 86% |
| Sat | No data | — |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…