Flight OddsUA4748 DTW → ORD
United Airlines · Detroit, MI to Chicago, IL · 34 flights observed, 2025-08-19 to 2025-09-24 · 235 mi
UA4748 covers more than one route in the data window — the stats below are for DTW → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-10 min
90th percentile
+13 min
Cancellation rate
6%
How often is UA4748 on time?
Across 34 flights on DTW → ORD from 2025-08-19 to 2025-09-24, UA4748 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +13 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 91% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 9 | 89% | +22 min |
| 2025-09 | 23 | 91% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 5 | 100% |
| Wed | 6 | 83% |
| Thu | 5 | 100% |
| Fri | 5 | 80% |
| Sat | 2 | 100% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…