UA737 SFO → AUS

United Airlines · San Francisco, CA to Austin, TX · 23 flights observed, 2025-07-01 to 2025-07-31 · 1,504 mi

This flight runs much more reliably at some times of day than others — 79% on-time departing 6–9pm vs. 33% departing 3–6pm.

UA737 covers more than one route in the data window — the stats below are for SFO → AUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
61%
Median delay
+2 min
90th percentile
+90 min
Cancellation rate
0%

How often is UA737 on time?

Across 23 flights on SFO → AUS from 2025-07-01 to 2025-07-31, UA737 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +90 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1461%
16-30 min29%
31-60 min14%
61-120 min417%
2+ hrs29%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072361%+33 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue540%
Wed5100%
Thu540%
FriNo data—
Sat425%
Sun4100%

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