UA686 EWR → IAH

United Airlines · Newark, NJ to Houston, TX · 169 flights observed, 2025-07-01 to 2025-12-17 · 1,400 mi

This flight's scheduled flight time has grown by 20 min since 2025-07 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

UA686 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
88%
Median delay
-14 min
90th percentile
+20 min
Cancellation rate
1%

How often is UA686 on time?

Across 169 flights on EWR → IAH from 2025-07-01 to 2025-12-17, UA686 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +20 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time14788%
16-30 min95%
31-60 min42%
61-120 min74%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073087%-11 min
2025-083187%-1 min
2025-093093%-16 min
2025-103087%-6 min
2025-113093%-12 min
2025-121771%+9 min

Performance by day of week

DayFlightsOn-time
Mon2488%
Tue2483%
Wed2496%
Thu2488%
Fri2496%
Sat2475%
Sun2488%

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