UA2115 SFO → PHX

United Airlines · San Francisco, CA to Phoenix, AZ · 72 flights observed, 2025-10-26 to 2026-01-05 · 651 mi

This flight has been getting less reliable recently — 2026-01's on-time rate (60%) is well below the 87% average from earlier months.

UA2115 covers more than one route in the data window — the stats below are for SFO → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-2 min
90th percentile
+31 min
Cancellation rate
0%

How often is UA2115 on time?

Across 72 flights on SFO → PHX from 2025-10-26 to 2026-01-05, UA2115 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +31 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5881%
16-30 min68%
31-60 min68%
61-120 min23%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-106100%-17 min
2025-113073%+8 min
2025-123187%+0 min
2026-01560%+10 min

Performance by day of week

DayFlightsOn-time
Mon1182%
Tue1090%
Wed1070%
Thu1070%
Fri1090%
Sat1080%
Sun1182%

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