UA1173 SJU → EWR

United Airlines · San Juan, PR to Newark, NJ · 365 flights observed, 2025-07-01 to 2026-06-30 · 1,608 mi

On-time arrival
64%
Median delay
+3 min
90th percentile
+99 min
Cancellation rate
4%

How often is UA1173 on time?

Across 365 flights on SJU → EWR from 2025-07-01 to 2026-06-30, UA1173 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +99 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time22264%
16-30 min4613%
31-60 min298%
61-120 min237%
2+ hrs288%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073030%+70 min
2025-083165%+11 min
2025-092962%+53 min
2025-102759%+25 min
2025-112556%+49 min
2025-123168%+11 min
2026-012959%+18 min
2026-022665%+25 min
2026-033184%+35 min
2026-043070%+5 min
2026-053080%+21 min
2026-062966%+18 min

Performance by day of week

DayFlightsOn-time
Mon5058%
Tue5269%
Wed4869%
Thu5165%
Fri4965%
Sat4965%
Sun4955%

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