Flight OddsORD → BWI United Airlines
United Airlines · Chicago, IL to Baltimore, MD · 1,199 flights, 2025-07-01 to 2026-06-30 · aggregated across 34 flight numbers
On-time arrival
72%
Median delay
-1 min
90th percentile
+61 min
Cancellation rate
1%
How on-time is United Airlines from ORD to BWI?
Across every United Airlines flight number on ORD → BWI (1,199 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +61 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 843 | 72% |
| 16-30 min | 130 | 11% |
| 31-60 min | 87 | 7% |
| 61-120 min | 79 | 7% |
| 2+ hrs | 39 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 104 | 70% | +17 min |
| 2025-08 | 107 | 76% | +14 min |
| 2025-09 | 106 | 83% | +5 min |
| 2025-10 | 107 | 79% | +5 min |
| 2025-11 | 84 | 61% | +20 min |
| 2025-12 | 93 | 68% | +14 min |
| 2026-01 | 60 | 68% | +14 min |
| 2026-02 | 55 | 73% | +13 min |
| 2026-03 | 61 | 54% | +39 min |
| 2026-04 | 117 | 70% | +10 min |
| 2026-05 | 140 | 72% | +7 min |
| 2026-06 | 144 | 74% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 178 | 70% |
| Tue | 168 | 76% |
| Wed | 167 | 68% |
| Thu | 174 | 74% |
| Fri | 171 | 70% |
| Sat | 148 | 74% |
| Sun | 172 | 70% |
UA flight numbers on ORD → BWI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…