ON TIMEBOARD

F9 1426 on time

Frontier Airlines 1426: San Diego to Dallas at 6:25 a.m. (past 12 months)

On time
77%
256 flights · likely 71–82%
Cancelled
1.9%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+73 min
average delay
Similar flights
81%
F9, same route & hour

About 1 in 4 F9 1426 flights from San Diego arrived 15+ minutes late, diverted or cancelled over the past year (23%); 1.9% were cancelled. The typical flight landed 5 minutes early.

F9 1426: SAN → DFW

Scheduled to leave San Diego at 6:25 a.m. local time. Over the past year it arrived on time 77% of the time (256 flights), worse than other F9 flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 59% on time (17 flights)59SepOct 2025: 81% on time (16 flights)81OctNov 2025: 67% on time (15 flights)67NovDec 2025: 95% on time (22 flights)95DecJan 2026: too few flights (13 flights)JanFeb 2026: too few flights (11 flights)FebMar 2026: 62% on time (21 flights)62MarApr 2026: 89% on time (19 flights)89AprMay 2026: 83% on time (30 flights)83MayJun 2026: 73% on time (30 flights)73JunJul 2026: 71% on time (31 flights)71JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday4678%
Tuesday2075%
Wednesday2479%
Thursday4274%
Friday4770%
Saturday3184%
Sunday4680%

Why it was late

Air traffic & airport (NAS) 47%Late inbound plane 35%Airline (crew, maintenance, ops) 17%

All flights SAN → DFW · Connecting off F9 1426? Check the risk

Questions

How often is F9 1426 from SAN to DFW late?

Frontier Airlines 1426 from San Diego, CA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 23% of 256 scheduled flights between September 2025 and August 2026. 1.9% 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.