Flight OddsUA1437 ORD → MIA
United Airlines · Chicago, IL to Miami, FL · 19 flights observed, 2026-01-08 to 2026-02-09 · 1,197 mi
UA1437 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
61%
Median delay
-5 min
90th percentile
+66 min
Cancellation rate
0%
How often is UA1437 on time?
Across 19 flights on ORD → MIA from 2026-01-08 to 2026-02-09, UA1437 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +66 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 | 11 | 61% |
| 16-30 min | 3 | 17% |
| 31-60 min | 2 | 11% |
| 61-120 min | 1 | 6% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 12 | 58% | +18 min |
| 2026-02 | 6 | 67% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 80% |
| Fri | 4 | 25% |
| Sat | No data | — |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…