Flight OddsUA4076 IAD → DTW
United Airlines · Washington, DC to Detroit, MI · 21 flights observed, 2026-03-29 to 2026-04-26 · 383 mi
UA4076 covers more than one route in the data window — the stats below are for IAD → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-16 min
90th percentile
+74 min
Cancellation rate
0%
How often is UA4076 on time?
Across 21 flights on IAD → DTW from 2026-03-29 to 2026-04-26, UA4076 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +74 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 | 17 | 81% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 5% |
| 61-120 min | 2 | 10% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 1 | 100% | -3 min |
| 2026-04 | 20 | 80% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | 4 | 50% |
| Thu | 4 | 100% |
| Fri | 4 | 75% |
| Sat | 4 | 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…