UA1179 SAN → IAH

United Airlines · San Diego, CA to Houston, TX · 68 flights observed, 2025-07-01 to 2025-09-22 · 1,303 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 50% on Wednesdays.

UA1179 covers more than one route in the data window — the stats below are for SAN → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
76%
Median delay
-2 min
90th percentile
+56 min
Cancellation rate
3%

How often is UA1179 on time?

Across 68 flights on SAN → IAH from 2025-07-01 to 2025-09-22, UA1179 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +56 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5076%
16-30 min46%
31-60 min711%
61-120 min35%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072976%+21 min
2025-082475%+9 min
2025-091377%-3 min

Performance by day of week

DayFlightsOn-time
Mon1283%
Tue786%
Wed650%
Thu1267%
Fri1070%
Sat7100%
Sun1275%

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