Flight OddsUA4685 DLH → ORD
United Airlines · Duluth, MN to Chicago, IL · 327 flights observed, 2025-07-01 to 2026-06-30 · 397 mi
UA4685 covers more than one route in the data window — the stats below are for DLH → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+8 min
90th percentile
+115 min
Cancellation rate
5%
How often is UA4685 on time?
Across 327 flights on DLH → ORD from 2025-07-01 to 2026-06-30, UA4685 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +115 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 186 | 60% |
| 16-30 min | 39 | 13% |
| 31-60 min | 32 | 10% |
| 61-120 min | 25 | 8% |
| 2+ hrs | 29 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 52% | +59 min |
| 2025-08 | 28 | 57% | +14 min |
| 2025-09 | 29 | 66% | +10 min |
| 2025-10 | 28 | 71% | +4 min |
| 2025-11 | 26 | 65% | +44 min |
| 2025-12 | 29 | 52% | +70 min |
| 2026-01 | 30 | 50% | +59 min |
| 2026-02 | 27 | 67% | +7 min |
| 2026-03 | 25 | 60% | +61 min |
| 2026-04 | 1 | 100% | 0 min |
| 2026-05 | 31 | 58% | +11 min |
| 2026-06 | 28 | 61% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 60% |
| Tue | 46 | 70% |
| Wed | 45 | 56% |
| Thu | 45 | 56% |
| Fri | 46 | 57% |
| Sat | 42 | 64% |
| Sun | 42 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…