Flight OddsUA434 MIA → EWR
United Airlines · Miami, FL to Newark, NJ · 74 flights observed, 2026-02-12 to 2026-05-20 · 1,085 mi
UA434 covers more than one route in the data window — the stats below are for MIA → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-11 min
90th percentile
+30 min
Cancellation rate
1%
How often is UA434 on time?
Across 74 flights on MIA → EWR from 2026-02-12 to 2026-05-20, UA434 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +30 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 60 | 83% |
| 16-30 min | 5 | 7% |
| 31-60 min | 4 | 6% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 16 | 56% | +14 min |
| 2026-03 | 7 | 71% | +7 min |
| 2026-04 | 29 | 93% | -11 min |
| 2026-05 | 20 | 95% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 100% |
| Tue | 11 | 73% |
| Wed | 11 | 64% |
| Thu | 10 | 100% |
| Fri | 10 | 90% |
| Sat | 10 | 90% |
| Sun | 10 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…