Flight OddsUA2370 ORD → MIA
United Airlines · Chicago, IL to Miami, FL · 91 flights observed, 2025-12-18 to 2026-03-28 · 1,197 mi
UA2370 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
70%
Median delay
+1 min
90th percentile
+71 min
Cancellation rate
0%
How often is UA2370 on time?
Across 91 flights on ORD → MIA from 2025-12-18 to 2026-03-28, UA2370 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +71 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 | 63 | 70% |
| 16-30 min | 9 | 10% |
| 31-60 min | 6 | 7% |
| 61-120 min | 8 | 9% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 64% | +16 min |
| 2026-01 | 29 | 79% | +11 min |
| 2026-02 | 26 | 81% | -2 min |
| 2026-03 | 21 | 48% | +44 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 50% |
| Tue | 11 | 91% |
| Wed | 11 | 91% |
| Thu | 15 | 73% |
| Fri | 14 | 64% |
| Sat | 15 | 80% |
| Sun | 14 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…