ON TIMEBOARD

F9 3383 on time

Frontier Airlines 3383: San Diego to San Francisco at 7:46 p.m. (past 12 months)

On time
20%
123 flights · likely 13–27%
Cancelled
7.3%
of scheduled flights
Typical arrival
+44 min
median vs schedule
When late
+63 min
average delay
Similar flights
20%
F9, same route & hour

About 8 in 10 F9 3383 flights from San Diego arrived 15+ minutes late, diverted or cancelled over the past year (80%); 7.3% were cancelled. The typical flight landed 44 minutes late.

F9 3383: SAN → SFO

Scheduled to leave San Diego at 7:46 p.m. local time. Over the past year it arrived on time 20% of the time (123 flights), in line with other F9 flights on the route at that hour (20%). Last seen in the data Aug 17, 2026.

Month by month

0%50%100%May 2025: 78% on time (23 flights)78MayJun 2025: 24% on time (21 flights)24JunJul 2025: 33% on time (21 flights)33JulAug 2025: 44% on time (16 flights)44AugSep 2025: too few flights (4 flights)SepOct 2025: too few flights (1 flights)OctJan 2026: too few flights (4 flights)JanApr 2026: too few flights (9 flights)AprMay 2026: 21% on time (28 flights)21MayJun 2026: 10% on time (29 flights)10JunJul 2026: 13% on time (31 flights)13JulAug 2026: 18% on time (17 flights)18Aug

By day of week

DayFlightsOn time
Monday2015%
Tuesday15—
Wednesday15—
Thursday18—
Friday205%
Saturday17—
Sunday18—

Why it was late

Air traffic & airport (NAS) 77%Late inbound plane 22%Airline (crew, maintenance, ops) 2%

All flights SAN → SFO · Connecting off F9 3383? Check the risk

Questions

How often is F9 3383 from SAN to SFO late?

Frontier Airlines 3383 from San Diego, CA to San Francisco, CA arrived 15 or more minutes late, was diverted or was cancelled on 80% of 123 scheduled flights between September 2025 and August 2026. 7.3% 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 Frontier Airlines for today's flight. Method.