Flight OddsUA1580 MSN → ORD
United Airlines · Madison, WI to Chicago, IL · 53 flights observed, 2026-03-29 to 2026-05-20 · 108 mi
UA1580 covers more than one route in the data window — the stats below are for MSN → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
+1 min
90th percentile
+24 min
Cancellation rate
2%
How often is UA1580 on time?
Across 53 flights on MSN → ORD from 2026-03-29 to 2026-05-20, UA1580 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +24 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 | 41 | 79% |
| 16-30 min | 8 | 15% |
| 31-60 min | 1 | 2% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 100% | -5 min |
| 2026-04 | 29 | 79% | +13 min |
| 2026-05 | 20 | 75% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 8 | 75% |
| Wed | 8 | 88% |
| Thu | 7 | 71% |
| Fri | 6 | 83% |
| Sat | 7 | 57% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…