Flight OddsUA4445 ORD → BHM
United Airlines · Chicago, IL to Birmingham, AL · 246 flights observed, 2025-07-01 to 2026-05-20 · 584 mi
UA4445 covers more than one route in the data window — the stats below are for ORD → BHM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-6 min
90th percentile
+97 min
Cancellation rate
2%
How often is UA4445 on time?
Across 246 flights on ORD → BHM from 2025-07-01 to 2026-05-20, UA4445 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +97 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 169 | 70% |
| 16-30 min | 14 | 6% |
| 31-60 min | 19 | 8% |
| 61-120 min | 21 | 9% |
| 2+ hrs | 19 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 65% | +14 min |
| 2025-08 | 18 | 83% | +9 min |
| 2025-09 | 6 | 83% | -6 min |
| 2025-10 | 30 | 70% | +8 min |
| 2025-11 | 30 | 70% | +30 min |
| 2025-12 | 30 | 60% | +40 min |
| 2026-01 | 23 | 74% | +8 min |
| 2026-03 | 26 | 58% | +28 min |
| 2026-04 | 29 | 79% | +6 min |
| 2026-05 | 19 | 74% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 74% |
| Tue | 35 | 69% |
| Wed | 35 | 57% |
| Thu | 35 | 77% |
| Fri | 34 | 68% |
| Sat | 35 | 71% |
| Sun | 34 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…