Flight OddsUA2306 ORD → DCA
United Airlines · Chicago, IL to Washington, DC · 139 flights observed, 2025-08-19 to 2026-01-05 · 612 mi
UA2306 covers more than one route in the data window — the stats below are for ORD → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+7 min
90th percentile
+60 min
Cancellation rate
1%
How often is UA2306 on time?
Across 139 flights on ORD → DCA from 2025-08-19 to 2026-01-05, UA2306 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +60 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 | 89 | 65% |
| 16-30 min | 19 | 14% |
| 31-60 min | 15 | 11% |
| 61-120 min | 9 | 7% |
| 2+ hrs | 5 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 77% | +0 min |
| 2025-09 | 29 | 62% | +24 min |
| 2025-10 | 31 | 65% | +13 min |
| 2025-11 | 28 | 64% | +27 min |
| 2025-12 | 31 | 61% | +18 min |
| 2026-01 | 5 | 80% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 75% |
| Tue | 20 | 75% |
| Wed | 20 | 65% |
| Thu | 19 | 74% |
| Fri | 19 | 63% |
| Sat | 19 | 58% |
| Sun | 20 | 45% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…