Flight OddsUA1620 ORD → MIA
United Airlines · Chicago, IL to Miami, FL · 118 flights observed, 2026-03-05 to 2026-06-30 · 1,197 mi
UA1620 covers more than one route in the data window — the stats below are for ORD → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-3 min
90th percentile
+43 min
Cancellation rate
0%
How often is UA1620 on time?
Across 118 flights on ORD → MIA from 2026-03-05 to 2026-06-30, UA1620 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +43 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 | 90 | 76% |
| 16-30 min | 11 | 9% |
| 31-60 min | 8 | 7% |
| 61-120 min | 7 | 6% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 27 | 67% | +31 min |
| 2026-04 | 30 | 77% | +1 min |
| 2026-05 | 31 | 77% | +15 min |
| 2026-06 | 30 | 83% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 82% |
| Tue | 17 | 82% |
| Wed | 16 | 63% |
| Thu | 17 | 71% |
| Fri | 17 | 71% |
| Sat | 17 | 88% |
| Sun | 17 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…