Flight OddsUA590 BWI → ORD
United Airlines · Baltimore, MD to Chicago, IL · 362 flights observed, 2025-07-01 to 2026-06-30 · 622 mi
UA590 covers more than one route in the data window — the stats below are for BWI → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
56%
Median delay
+11 min
90th percentile
+103 min
Cancellation rate
1%
How often is UA590 on time?
Across 362 flights on BWI → ORD from 2025-07-01 to 2026-06-30, UA590 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +103 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 | 202 | 56% |
| 16-30 min | 50 | 14% |
| 31-60 min | 51 | 14% |
| 61-120 min | 25 | 7% |
| 2+ hrs | 30 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 34% | +78 min |
| 2025-08 | 31 | 39% | +87 min |
| 2025-09 | 29 | 69% | +9 min |
| 2025-10 | 31 | 48% | +19 min |
| 2025-11 | 29 | 55% | +48 min |
| 2025-12 | 31 | 55% | +28 min |
| 2026-01 | 30 | 67% | +28 min |
| 2026-02 | 28 | 64% | +7 min |
| 2026-03 | 30 | 60% | +54 min |
| 2026-04 | 29 | 69% | +56 min |
| 2026-05 | 31 | 65% | +14 min |
| 2026-06 | 30 | 53% | +40 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 51% |
| Tue | 52 | 62% |
| Wed | 52 | 56% |
| Thu | 50 | 54% |
| Fri | 50 | 62% |
| Sat | 52 | 60% |
| Sun | 51 | 51% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…