UA3420 DTW → EWR
United Airlines · Detroit, MI to Newark, NJ · 151 flights observed, 2025-09-25 to 2026-03-04 · 488 mi
UA3420 covers more than one route in the data window — the stats below are for DTW → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-11 min
90th percentile
+44 min
Cancellation rate
8%
How often is UA3420 on time?
Across 151 flights on DTW → EWR from 2025-09-25 to 2026-03-04, UA3420 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +44 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 | 107 | 78% |
| 16-30 min | 6 | 4% |
| 31-60 min | 15 | 11% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 67% | +13 min |
| 2025-10 | 29 | 69% | +7 min |
| 2025-11 | 22 | 86% | -2 min |
| 2025-12 | 29 | 79% | +4 min |
| 2026-01 | 25 | 76% | +1 min |
| 2026-02 | 24 | 83% | -4 min |
| 2026-03 | 3 | 67% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 85% |
| Tue | 23 | 74% |
| Wed | 23 | 74% |
| Thu | 20 | 75% |
| Fri | 21 | 76% |
| Sat | 15 | 93% |
| Sun | 16 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…