Flight OddsUA3423 ORD → CLT
United Airlines · Chicago, IL to Charlotte, NC · 51 flights observed, 2025-10-26 to 2025-12-16 · 599 mi
UA3423 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
65%
Median delay
+3 min
90th percentile
+62 min
Cancellation rate
4%
How often is UA3423 on time?
Across 51 flights on ORD → CLT from 2025-10-26 to 2025-12-16, UA3423 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +62 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 | 32 | 65% |
| 16-30 min | 5 | 10% |
| 31-60 min | 7 | 14% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +11 min |
| 2025-11 | 27 | 67% | +11 min |
| 2025-12 | 16 | 63% | +35 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 57% |
| Tue | 8 | 63% |
| Wed | 7 | 71% |
| Thu | 6 | 67% |
| Fri | 7 | 71% |
| Sat | 6 | 67% |
| 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…