Flight OddsWN4281 DEN → TUS
Southwest Airlines · Denver, CO to Tucson, AZ · 57 flights observed, 2026-04-07 to 2026-06-03 · 639 mi
WN4281 covers more than one route in the data window — the stats below are for DEN → TUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
+3 min
90th percentile
+37 min
Cancellation rate
0%
How often is WN4281 on time?
Across 57 flights on DEN → TUS from 2026-04-07 to 2026-06-03, WN4281 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +37 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 40 | 70% |
| 16-30 min | 6 | 11% |
| 31-60 min | 10 | 18% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 24 | 63% | +14 min |
| 2026-05 | 30 | 80% | +5 min |
| 2026-06 | 3 | 33% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 50% |
| Tue | 9 | 78% |
| Wed | 9 | 33% |
| Thu | 8 | 75% |
| Fri | 8 | 100% |
| Sat | 8 | 63% |
| Sun | 7 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…