Flight OddsUA3439 EWR → DTW
United Airlines · Newark, NJ to Detroit, MI · 39 flights observed, 2025-08-01 to 2026-03-04 · 488 mi
UA3439 covers more than one route in the data window — the stats below are for EWR → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-15 min
90th percentile
+42 min
Cancellation rate
8%
How often is UA3439 on time?
Across 39 flights on EWR → DTW from 2025-08-01 to 2026-03-04, UA3439 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +42 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 31 | 86% |
| 16-30 min | 0 | 0% |
| 31-60 min | 4 | 11% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 18 | 78% | +5 min |
| 2026-02 | 14 | 93% | -14 min |
| 2026-03 | 4 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 4 | 100% |
| Wed | 5 | 60% |
| Thu | 5 | 80% |
| Fri | 6 | 83% |
| Sat | 6 | 83% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…