Flight OddsUA739 ORD → MSN
United Airlines · Chicago, IL to Madison, WI · 36 flights observed, 2025-10-26 to 2025-12-01 · 108 mi
UA739 covers more than one route in the data window — the stats below are for ORD → MSN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
0 min
90th percentile
+78 min
Cancellation rate
3%
How often is UA739 on time?
Across 36 flights on ORD → MSN from 2025-10-26 to 2025-12-01, UA739 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +78 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 22 | 63% |
| 16-30 min | 2 | 6% |
| 31-60 min | 4 | 11% |
| 61-120 min | 4 | 11% |
| 2+ hrs | 3 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -3 min |
| 2025-11 | 28 | 57% | +31 min |
| 2025-12 | 1 | 0% | +238 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 5 | 80% |
| Wed | 5 | 40% |
| Thu | 4 | 50% |
| Fri | 5 | 80% |
| Sat | 4 | 75% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…