Flight OddsWN3121 IND → DEN
Southwest Airlines · Indianapolis, IN to Denver, CO · 30 flights observed, 2025-10-02 to 2025-11-01 · 976 mi
WN3121 covers more than one route in the data window — the stats below are for IND → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+11 min
90th percentile
+63 min
Cancellation rate
0%
How often is WN3121 on time?
Across 30 flights on IND → DEN from 2025-10-02 to 2025-11-01, WN3121 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +63 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 | 17 | 57% |
| 16-30 min | 7 | 23% |
| 31-60 min | 2 | 7% |
| 61-120 min | 3 | 10% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 29 | 55% | +20 min |
| 2025-11 | 1 | 100% | -28 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | 5 | 60% |
| Fri | 4 | 100% |
| Sat | 5 | 40% |
| Sun | 4 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…