Flight OddsWN856 DAL → TUL
Southwest Airlines · Dallas, TX to Tulsa, OK · 14 flights observed, 2026-01-11 to 2026-03-02 · 237 mi
WN856 covers more than one route in the data window — the stats below are for DAL → TUL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
0 min
90th percentile
+16 min
Cancellation rate
7%
How often is WN856 on time?
Across 14 flights on DAL → TUL from 2026-01-11 to 2026-03-02, WN856 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +16 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 11 | 85% |
| 16-30 min | 1 | 8% |
| 31-60 min | 1 | 8% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 4 | 100% | 0 min |
| 2026-02 | 8 | 75% | +4 min |
| 2026-03 | 1 | 100% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 1 | 100% |
| Wed | No data | — |
| Thu | 3 | 33% |
| Fri | 2 | 100% |
| Sat | No data | — |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…