Flight OddsUA3548 STL → EWR
United Airlines · St. Louis, MO to Newark, NJ · 36 flights observed, 2026-01-06 to 2026-02-11 · 872 mi
UA3548 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
85%
Median delay
-22 min
90th percentile
+25 min
Cancellation rate
8%
How often is UA3548 on time?
Across 36 flights on STL → EWR from 2026-01-06 to 2026-02-11, UA3548 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -22 min, and the worst 10% of flights arrived +25 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 | 28 | 85% |
| 16-30 min | 2 | 6% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 23 | 87% | -7 min |
| 2026-02 | 10 | 80% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 6 | 83% |
| Wed | 5 | 100% |
| Thu | 5 | 100% |
| Fri | 5 | 100% |
| Sat | 4 | 75% |
| Sun | 4 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…