UA1311 IAH → EWR

United Airlines · Houston, TX to Newark, NJ · 37 flights observed, 2026-01-06 to 2026-02-11 · 1,400 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 40% on Mondays.

UA1311 covers more than one route in the data window — the stats below are for IAH → EWR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
72%
Median delay
-6 min
90th percentile
+58 min
Cancellation rate
3%

How often is UA1311 on time?

Across 37 flights on IAH → EWR from 2026-01-06 to 2026-02-11, UA1311 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +58 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2672%
16-30 min26%
31-60 min411%
61-120 min38%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012568%+14 min
2026-021182%+0 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue6100%
Wed683%
Thu580%
Fri580%
Sat560%
Sun450%

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