Flight OddsUA1866 ORD → BWI
United Airlines · Chicago, IL to Baltimore, MD · 14 flights observed, 2025-10-01 to 2025-10-23 · 622 mi
UA1866 covers more than one route in the data window — the stats below are for ORD → BWI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
+1 min
90th percentile
+19 min
Cancellation rate
0%
How often is UA1866 on time?
Across 14 flights on ORD → BWI from 2025-10-01 to 2025-10-23, UA1866 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +19 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 | 12 | 86% |
| 16-30 min | 1 | 7% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 7% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 14 | 86% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 67% |
| Wed | 4 | 100% |
| Thu | 4 | 75% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…