UA2142 BNA → SFO

United Airlines · Nashville, TN to San Francisco, CA · 236 flights observed, 2025-07-02 to 2026-06-29 · 1,969 mi

UA2142 covers more than one route in the data window — the stats below are for BNA → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+4 min
90th percentile
+79 min
Cancellation rate
0%

How often is UA2142 on time?

Across 236 flights on BNA → SFO from 2025-07-02 to 2026-06-29, UA2142 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +79 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time14963%
16-30 min3013%
31-60 min2611%
61-120 min146%
2+ hrs167%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072186%+10 min
2025-081080%-2 min
2025-092685%+5 min
2025-102070%+5 min
2025-111872%+13 min
2025-122669%+21 min
2026-01838%+98 min
2026-02786%-1 min
2026-032767%+15 min
2026-043043%+43 min
2026-052433%+32 min
2026-061844%+24 min

Performance by day of week

DayFlightsOn-time
Mon4461%
Tue2479%
Wed2677%
Thu4269%
Fri4050%
Sat1765%
Sun4255%

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