UA1703 IAH → TUS

United Airlines · Houston, TX to Tucson, AZ · 37 flights observed, 2026-01-06 to 2026-02-11 · 937 mi

UA1703 covers more than one route in the data window — the stats below are for IAH → TUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
89%
Median delay
-16 min
90th percentile
+14 min
Cancellation rate
3%

How often is UA1703 on time?

Across 37 flights on IAH → TUS from 2026-01-06 to 2026-02-11, UA1703 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +14 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3289%
16-30 min13%
31-60 min13%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012588%-7 min
2026-021191%-18 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue683%
Wed6100%
Thu5100%
Fri580%
Sat5100%
Sun475%

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