Flight OddsUA4398 CVG → IAD
United Airlines · Cincinnati, OH to Washington, DC · 49 flights observed, 2026-01-06 to 2026-03-04 · 388 mi
UA4398 covers more than one route in the data window — the stats below are for CVG → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-4 min
90th percentile
+71 min
Cancellation rate
2%
How often is UA4398 on time?
Across 49 flights on CVG → IAD from 2026-01-06 to 2026-03-04, UA4398 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +71 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 | 33 | 69% |
| 16-30 min | 6 | 13% |
| 31-60 min | 2 | 4% |
| 61-120 min | 4 | 8% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 20 | 70% | +22 min |
| 2026-02 | 25 | 64% | +21 min |
| 2026-03 | 3 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 9 | 67% |
| Wed | 9 | 67% |
| Thu | 8 | 88% |
| Fri | 8 | 88% |
| Sat | 3 | 67% |
| Sun | 3 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…