Flight OddsUA4016 IAD → SBN
United Airlines · Washington, DC to South Bend, IN · 41 flights observed, 2026-05-21 to 2026-06-30 · 504 mi
UA4016 covers more than one route in the data window — the stats below are for IAD → SBN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-18 min
90th percentile
+47 min
Cancellation rate
5%
How often is UA4016 on time?
Across 41 flights on IAD → SBN from 2026-05-21 to 2026-06-30, UA4016 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived +47 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 34 | 87% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 3% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 3 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 82% | +2 min |
| 2026-06 | 28 | 89% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 6 | 100% |
| Wed | 5 | 60% |
| Thu | 5 | 80% |
| Fri | 5 | 80% |
| Sat | 6 | 100% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…