Flight OddsUA3516 IAD → CMH
United Airlines · Washington, DC to Columbus, OH · 61 flights observed, 2025-07-01 to 2026-03-22 · 299 mi
UA3516 covers more than one route in the data window — the stats below are for IAD → CMH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-9 min
90th percentile
+25 min
Cancellation rate
0%
How often is UA3516 on time?
Across 61 flights on IAD → CMH from 2025-07-01 to 2026-03-22, UA3516 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +25 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 | 49 | 80% |
| 16-30 min | 7 | 11% |
| 31-60 min | 4 | 7% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 78% | +2 min |
| 2025-09 | 5 | 100% | -11 min |
| 2025-10 | 21 | 86% | 0 min |
| 2026-02 | 7 | 71% | -1 min |
| 2026-03 | 5 | 60% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 9 | 78% |
| Wed | 9 | 78% |
| Thu | 10 | 90% |
| Fri | 12 | 92% |
| Sat | No data | — |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…