Flight OddsUA4580 HSV → ORD
United Airlines · Huntsville, AL to Chicago, IL · 16 flights observed, 2026-03-05 to 2026-03-26 · 510 mi
UA4580 covers more than one route in the data window — the stats below are for HSV → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
-2 min
90th percentile
+50 min
Cancellation rate
0%
How often is UA4580 on time?
Across 16 flights on HSV → ORD from 2026-03-05 to 2026-03-26, UA4580 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +50 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 | 10 | 67% |
| 16-30 min | 1 | 7% |
| 31-60 min | 4 | 27% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 15 | 67% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 3 | 67% |
| Wed | 3 | 100% |
| Thu | 4 | 50% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…