UA2355 SFO → DTW

United Airlines · San Francisco, CA to Detroit, MI · 17 flights observed, 2025-12-18 to 2026-01-05 · 2,079 mi

This flight has been getting less reliable recently — 2026-01's on-time rate (40%) is well below the 67% average from earlier months.

UA2355 covers more than one route in the data window — the stats below are for SFO → DTW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
59%
Median delay
+5 min
90th percentile
+107 min
Cancellation rate
0%

How often is UA2355 on time?

Across 17 flights on SFO → DTW from 2025-12-18 to 2026-01-05, UA2355 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +107 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1059%
16-30 min00%
31-60 min212%
61-120 min318%
2+ hrs212%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121267%+16 min
2026-01540%+56 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue2100%
WedNo data—
Thu367%
Fri333%
Sat367%
Sun333%

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