Flight OddsUnited Airlines · Raleigh/Durham, NC to Washington, DC · 243 flights observed, 2025-07-01 to 2026-03-04 · 225 mi
UA2163 covers more than one route in the data window — the stats below are for RDU → IAD, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA2163 on time?
Across 243 flights on RDU → IAD from 2025-07-01 to 2026-03-04, UA2163 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +7 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 228 | 95% |
| 16-30 min | 4 | 2% |
| 31-60 min | 3 | 1% |
| 61-120 min | 4 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 97% | -9 min |
| 2025-08 | 31 | 100% | -15 min |
| 2025-09 | 30 | 97% | -13 min |
| 2025-10 | 31 | 90% | -2 min |
| 2025-11 | 30 | 97% | -6 min |
| 2025-12 | 31 | 90% | 0 min |
| 2026-01 | 29 | 93% | +12 min |
| 2026-02 | 26 | 92% | -6 min |
| 2026-03 | 3 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 30 | 100% |
| Tue | 36 | 94% |
| Wed | 36 | 97% |
| Thu | 35 | 94% |
| Fri | 35 | 94% |
| Sat | 35 | 86% |
| Sun | 34 | 97% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…