Flight OddsUA3457 BNA → ORD
United Airlines · Nashville, TN to Chicago, IL · 34 flights observed, 2025-07-01 to 2025-08-18 · 409 mi
UA3457 covers more than one route in the data window — the stats below are for BNA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
48%
Median delay
+17 min
90th percentile
+143 min
Cancellation rate
0%
How often is UA3457 on time?
Across 34 flights on BNA → ORD from 2025-07-01 to 2025-08-18, UA3457 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +143 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 | 16 | 48% |
| 16-30 min | 9 | 27% |
| 31-60 min | 2 | 6% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 4 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 41% | +48 min |
| 2025-08 | 11 | 64% | +100 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | 1 | 0% |
| Wed | 5 | 40% |
| Thu | 7 | 43% |
| Fri | 7 | 71% |
| Sat | No data | — |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…