Flight OddsUA1924 DEN → IAD
United Airlines · Denver, CO to Washington, DC · 340 flights observed, 2025-07-01 to 2026-06-30 · 1,452 mi
UA1924 covers more than one route in the data window — the stats below are for DEN → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-17 min
90th percentile
+8 min
Cancellation rate
1%
How often is UA1924 on time?
Across 340 flights on DEN → IAD from 2025-07-01 to 2026-06-30, UA1924 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +8 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 315 | 94% |
| 16-30 min | 6 | 2% |
| 31-60 min | 4 | 1% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 79% | +11 min |
| 2025-08 | 31 | 87% | -2 min |
| 2025-09 | 30 | 93% | -7 min |
| 2025-10 | 30 | 100% | -19 min |
| 2025-11 | 26 | 100% | -18 min |
| 2025-12 | 31 | 97% | -17 min |
| 2026-01 | 25 | 92% | -19 min |
| 2026-02 | 24 | 96% | -18 min |
| 2026-03 | 29 | 93% | -11 min |
| 2026-04 | 21 | 100% | -21 min |
| 2026-05 | 31 | 97% | -18 min |
| 2026-06 | 30 | 93% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 88% |
| Tue | 39 | 97% |
| Wed | 46 | 98% |
| Thu | 50 | 94% |
| Fri | 50 | 94% |
| Sat | 48 | 94% |
| Sun | 51 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…