Flight OddsUA5425 ORD → STL
United Airlines · Chicago, IL to St. Louis, MO · 3 flights observed, 2025-08-02 to 2025-08-13 · 258 mi
UA5425 covers more than one route in the data window — the stats below are for ORD → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-11 min
90th percentile
+3 min
Cancellation rate
0%
How often is UA5425 on time?
Across 3 flights on ORD → STL from 2025-08-02 to 2025-08-13, UA5425 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +3 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 | 3 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 3 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | 2 | 100% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 1 | 100% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…