Flight OddsUA4424 DAY → IAD
United Airlines · Dayton, OH to Washington, DC · 24 flights observed, 2025-11-01 to 2025-12-01 · 367 mi
UA4424 covers more than one route in the data window — the stats below are for DAY → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-6 min
90th percentile
+65 min
Cancellation rate
0%
How often is UA4424 on time?
Across 24 flights on DAY → IAD from 2025-11-01 to 2025-12-01, UA4424 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +65 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 | 18 | 78% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 9% |
| 61-120 min | 2 | 9% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 22 | 82% | +15 min |
| 2025-12 | 1 | 0% | +74 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 1 | 0% |
| Wed | 1 | 100% |
| Thu | 4 | 75% |
| Fri | 4 | 100% |
| Sat | 5 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…