Flight OddsUA2421 DEN → IND
United Airlines · Denver, CO to Indianapolis, IN · 103 flights observed, 2025-07-01 to 2026-05-20 · 976 mi
UA2421 covers more than one route in the data window — the stats below are for DEN → IND, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-6 min
90th percentile
+17 min
Cancellation rate
2%
How often is UA2421 on time?
Across 103 flights on DEN → IND from 2025-07-01 to 2026-05-20, UA2421 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +17 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 89 | 88% |
| 16-30 min | 8 | 8% |
| 31-60 min | 3 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 84% | +1 min |
| 2025-08 | 23 | 83% | +1 min |
| 2025-09 | 21 | 95% | -6 min |
| 2025-10 | 18 | 94% | -6 min |
| 2026-04 | 1 | 100% | -32 min |
| 2026-05 | 13 | 85% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 89% |
| Tue | 7 | 100% |
| Wed | 20 | 85% |
| Thu | 20 | 85% |
| Fri | 18 | 100% |
| Sat | No data | — |
| Sun | 18 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…