ON TIMEBOARD

F9 1425 on time

Frontier Airlines 1425: Dallas to San Diego at 5:56 p.m. (past 12 months)

On time
67%
212 flights · likely 60–73%
Cancelled
2.4%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+70 min
average delay
Similar flights
68%
F9, same route & hour

About 1 in 3 F9 1425 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (33%); 2.4% were cancelled. The typical flight landed 5 minutes early.

F9 1425: DFW → SAN

Scheduled to leave Dallas at 5:56 p.m. local time. Over the past year it arrived on time 67% of the time (212 flights), in line with other F9 flights on the route at that hour (68%). Last seen in the data Aug 31, 2026.

Month by month

20%60%100%Sep 2025: 53% on time (17 flights)53SepOct 2025: 81% on time (16 flights)81OctNov 2025: 32% on time (19 flights)32NovDec 2025: 70% on time (23 flights)70DecJan 2026: too few flights (13 flights)JanFeb 2026: too few flights (11 flights)FebMar 2026: 87% on time (15 flights)87MarApr 2026: too few flights (11 flights)AprMay 2026: too few flights (3 flights)MayJun 2026: 73% on time (22 flights)73JunJul 2026: 71% on time (31 flights)71JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday3871%
Tuesday15—
Wednesday19—
Thursday3853%
Friday3972%
Saturday2268%
Sunday4156%

Why it was late

Late inbound plane 48%Airline (crew, maintenance, ops) 29%Air traffic & airport (NAS) 17%Severe weather 6%

All flights DFW → SAN · Connecting off F9 1425? Check the risk

Questions

How often is F9 1425 from DFW to SAN late?

Frontier Airlines 1425 from Dallas/Fort Worth, TX to San Diego, CA arrived 15 or more minutes late, was diverted or was cancelled on 33% of 212 scheduled flights between September 2025 and August 2026. 2.4% 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.