ON TIMEBOARD

UA 2623 on time

United Airlines 2623: San Francisco to Kahului at 2:05 p.m. (past 12 months)

On time
80%
197 flights · likely 74–85%
Cancelled
1.0%
of scheduled flights
Typical arrival
−8 min
median vs schedule
When late
+42 min
average delay
Similar flights
70%
UA, same route & hour

About 1 in 5 UA 2623 flights from San Francisco arrived 15+ minutes late, diverted or cancelled over the past year (20%); 1.0% were cancelled. The typical flight landed 8 minutes early.

UA 2623: SFO → OGG

Scheduled to leave San Francisco at 2:05 p.m. local time. Over the past year it arrived on time 80% of the time (197 flights), better than other UA flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 97% on time (31 flights)97MayJun 2025: 97% on time (30 flights)97JunJul 2025: 90% on time (31 flights)90JulAug 2025: 90% on time (31 flights)90AugSep 2025: 93% on time (30 flights)93SepOct 2025: 96% on time (25 flights)96OctFeb 2026: too few flights (13 flights)FebMar 2026: 96% on time (26 flights)96MarMay 2026: too few flights (11 flights)MayJun 2026: 73% on time (30 flights)73JunJul 2026: 68% on time (31 flights)68JulAug 2026: 61% on time (31 flights)61Aug

By day of week

DayFlightsOn time
Monday2979%
Tuesday2572%
Wednesday2588%
Thursday3077%
Friday3070%
Saturday3087%
Sunday2886%

Why it was late

Late inbound plane 64%Air traffic & airport (NAS) 20%Airline (crew, maintenance, ops) 16%

All flights SFO → OGG · Connecting off UA 2623? Check the risk

Questions

How often is UA 2623 from SFO to OGG late?

United Airlines 2623 from San Francisco, CA to Kahului, HI arrived 15 or more minutes late, was diverted or was cancelled on 20% of 197 scheduled flights between September 2025 and August 2026. 1.0% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.