Flight OddsEWR → STL United Airlines
United Airlines · Newark, NJ to St. Louis, MO · 1,074 flights, 2025-07-01 to 2026-06-30 · aggregated across 21 flight numbers
On-time arrival
85%
Median delay
-14 min
90th percentile
+35 min
Cancellation rate
5%
How on-time is United Airlines from EWR to STL?
Across every United Airlines flight number on EWR → STL (1,074 flights, 2025-07-01 to 2026-06-30), 85% arrived within 15 minutes of schedule. Median arrival delay -14 min; the worst 10% ran +35 min or later. 5% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 869 | 85% |
| 16-30 min | 40 | 4% |
| 31-60 min | 49 | 5% |
| 61-120 min | 44 | 4% |
| 2+ hrs | 16 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 78 | 83% | -1 min |
| 2025-08 | 92 | 82% | -4 min |
| 2025-09 | 103 | 88% | -4 min |
| 2025-10 | 91 | 81% | +3 min |
| 2025-11 | 78 | 88% | -1 min |
| 2025-12 | 71 | 72% | +10 min |
| 2026-01 | 78 | 86% | -7 min |
| 2026-02 | 76 | 88% | -7 min |
| 2026-03 | 87 | 86% | -5 min |
| 2026-04 | 85 | 98% | -16 min |
| 2026-05 | 90 | 92% | -13 min |
| 2026-06 | 89 | 78% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 143 | 86% |
| Tue | 155 | 86% |
| Wed | 151 | 85% |
| Thu | 145 | 86% |
| Fri | 151 | 89% |
| Sat | 130 | 81% |
| Sun | 143 | 85% |
UA flight numbers on EWR → STL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…