Flight OddsUA4824 DAY → IAD
United Airlines · Dayton, OH to Washington, DC · 365 flights observed, 2025-07-01 to 2026-06-30 · 367 mi
On-time arrival
80%
Median delay
-5 min
90th percentile
+65 min
Cancellation rate
2%
How often is UA4824 on time?
Across 365 flights on DAY → IAD from 2025-07-01 to 2026-06-30, UA4824 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +65 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 | 284 | 80% |
| 16-30 min | 23 | 6% |
| 31-60 min | 12 | 3% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 29 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 68% | +41 min |
| 2025-08 | 31 | 87% | +47 min |
| 2025-09 | 30 | 87% | -8 min |
| 2025-10 | 31 | 74% | +27 min |
| 2025-11 | 29 | 76% | +21 min |
| 2025-12 | 31 | 58% | +30 min |
| 2026-01 | 29 | 76% | +22 min |
| 2026-02 | 28 | 86% | -2 min |
| 2026-03 | 31 | 94% | +7 min |
| 2026-04 | 30 | 87% | -2 min |
| 2026-05 | 31 | 81% | +48 min |
| 2026-06 | 28 | 82% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 80% |
| Tue | 52 | 83% |
| Wed | 52 | 79% |
| Thu | 49 | 88% |
| Fri | 51 | 76% |
| Sat | 52 | 79% |
| Sun | 51 | 73% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…