UA2127 SFO → LAX

United Airlines · San Francisco, CA to Los Angeles, CA · 62 flights observed, 2026-03-29 to 2026-06-30 · 337 mi

This flight's scheduled flight time has grown by 11 min since 2026-04 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

UA2127 covers more than one route in the data window — the stats below are for SFO → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
97%
Median delay
-12 min
90th percentile
+3 min
Cancellation rate
0%

How often is UA2127 on time?

Across 62 flights on SFO → LAX from 2026-03-29 to 2026-06-30, UA2127 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +3 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time6097%
16-30 min00%
31-60 min12%
61-120 min12%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-03250%+37 min
2026-0420100%-8 min
2026-0510100%-21 min
2026-063097%-10 min

Performance by day of week

DayFlightsOn-time
Mon11100%
Tue6100%
Wed5100%
Thu10100%
Fri10100%
Sat10100%
Sun1080%

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