Flight OddsUA3603 ORD → CLT
United Airlines · Chicago, IL to Charlotte, NC · 52 flights observed, 2025-10-26 to 2025-12-17 · 599 mi
UA3603 covers more than one route in the data window — the stats below are for ORD → CLT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-11 min
90th percentile
+98 min
Cancellation rate
6%
How often is UA3603 on time?
Across 52 flights on ORD → CLT from 2025-10-26 to 2025-12-17, UA3603 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +98 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 | 39 | 80% |
| 16-30 min | 2 | 4% |
| 31-60 min | 1 | 2% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 4 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +17 min |
| 2025-11 | 26 | 88% | +0 min |
| 2025-12 | 17 | 71% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 7 | 86% |
| Wed | 8 | 88% |
| Thu | 7 | 100% |
| Fri | 5 | 80% |
| Sat | 7 | 57% |
| Sun | 8 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…