UA2078 IAH → PHX

United Airlines · Houston, TX to Phoenix, AZ · 359 flights observed, 2025-07-01 to 2026-06-30 · 1,009 mi

UA2078 covers more than one route in the data window — the stats below are for IAH → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
-4 min
90th percentile
+69 min
Cancellation rate
1%

How often is UA2078 on time?

Across 359 flights on IAH → PHX from 2025-07-01 to 2026-06-30, UA2078 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +69 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time24870%
16-30 min278%
31-60 min3610%
61-120 min3410%
2+ hrs113%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072955%+33 min
2025-083161%+18 min
2025-093077%+5 min
2025-103168%+8 min
2025-112945%+33 min
2025-123077%-2 min
2026-013187%-6 min
2026-022889%-1 min
2026-032983%0 min
2026-043080%+3 min
2026-052857%+25 min
2026-063057%+28 min

Performance by day of week

DayFlightsOn-time
Mon5169%
Tue5285%
Wed5171%
Thu5161%
Fri5171%
Sat4973%
Sun5159%

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