Flight OddsUA5582 ORD → CHA
United Airlines · Chicago, IL to Chattanooga, TN · 106 flights observed, 2025-08-19 to 2026-05-20 · 501 mi
UA5582 covers more than one route in the data window — the stats below are for ORD → CHA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-4 min
90th percentile
+61 min
Cancellation rate
4%
How often is UA5582 on time?
Across 106 flights on ORD → CHA from 2025-08-19 to 2026-05-20, UA5582 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +61 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 75 | 74% |
| 16-30 min | 9 | 9% |
| 31-60 min | 7 | 7% |
| 61-120 min | 9 | 9% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 10 | 80% | +10 min |
| 2025-09 | 27 | 78% | +2 min |
| 2025-10 | 24 | 79% | +8 min |
| 2026-02 | 17 | 53% | +13 min |
| 2026-03 | 23 | 78% | +10 min |
| 2026-05 | 1 | 0% | +67 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 63% |
| Tue | 16 | 88% |
| Wed | 16 | 88% |
| Thu | 17 | 65% |
| Fri | 16 | 75% |
| Sat | 7 | 43% |
| Sun | 14 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…