Flight OddsUA3424 STL → EWR
United Airlines · St. Louis, MO to Newark, NJ · 52 flights observed, 2025-10-26 to 2025-12-17 · 872 mi
UA3424 covers more than one route in the data window — the stats below are for STL → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+1 min
90th percentile
+88 min
Cancellation rate
12%
How often is UA3424 on time?
Across 52 flights on STL → EWR from 2025-10-26 to 2025-12-17, UA3424 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +88 min or later. 12% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 31 | 67% |
| 16-30 min | 2 | 4% |
| 31-60 min | 5 | 11% |
| 61-120 min | 6 | 13% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 20% | +35 min |
| 2025-11 | 24 | 79% | +7 min |
| 2025-12 | 17 | 65% | +81 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 8 | 75% |
| Wed | 8 | 75% |
| Thu | 4 | 50% |
| Fri | 7 | 71% |
| Sat | 6 | 67% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…