UA3674 STL → EWR

United Airlines · St. Louis, MO to Newark, NJ · 31 flights observed, 2025-09-25 to 2025-10-25 · 872 mi

This flight runs much more reliably at some times of day than others — 81% on-time departing 9am–12pm vs. 40% departing 12–3pm.

UA3674 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
74%
Median delay
-15 min
90th percentile
+59 min
Cancellation rate
0%

How often is UA3674 on time?

Across 31 flights on STL → EWR from 2025-09-25 to 2025-10-25, UA3674 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time2374%
16-30 min13%
31-60 min413%
61-120 min00%
2+ hrs310%

Performance by month

MonthFlightsOn-timeAvg delay
2025-096100%-22 min
2025-102568%+28 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue4100%
Wed475%
Thu580%
Fri580%
Sat540%
Sun4100%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…