Flight OddsUA4572 MEM → ORD
United Airlines · Memphis, TN to Chicago, IL · 41 flights observed, 2026-02-12 to 2026-03-27 · 491 mi
UA4572 covers more than one route in the data window — the stats below are for MEM → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+4 min
90th percentile
+95 min
Cancellation rate
5%
How often is UA4572 on time?
Across 41 flights on MEM → ORD from 2026-02-12 to 2026-03-27, UA4572 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +95 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 65% |
| 16-30 min | 4 | 11% |
| 31-60 min | 4 | 11% |
| 61-120 min | 3 | 8% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 65% | +38 min |
| 2026-03 | 20 | 65% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 5 | 60% |
| Wed | 6 | 67% |
| Thu | 6 | 100% |
| Fri | 6 | 33% |
| Sat | 3 | 67% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…