Flight OddsUA571 EWR → IAH
United Airlines · Newark, NJ to Houston, TX · 272 flights observed, 2025-07-01 to 2026-04-29 · 1,400 mi
UA571 covers more than one route in the data window — the stats below are for EWR → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-13 min
90th percentile
+41 min
Cancellation rate
2%
How often is UA571 on time?
Across 272 flights on EWR → IAH from 2025-07-01 to 2026-04-29, UA571 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +41 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 217 | 82% |
| 16-30 min | 15 | 6% |
| 31-60 min | 14 | 5% |
| 61-120 min | 14 | 5% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | -8 min |
| 2025-08 | 31 | 87% | -7 min |
| 2025-09 | 24 | 96% | -16 min |
| 2025-10 | 6 | 50% | +9 min |
| 2025-11 | 30 | 83% | +10 min |
| 2025-12 | 30 | 70% | +10 min |
| 2026-01 | 30 | 73% | +6 min |
| 2026-02 | 26 | 77% | -3 min |
| 2026-03 | 30 | 73% | -2 min |
| 2026-04 | 29 | 93% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 79% |
| Tue | 38 | 82% |
| Wed | 40 | 95% |
| Thu | 37 | 65% |
| Fri | 38 | 82% |
| Sat | 38 | 84% |
| Sun | 37 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…