ON TIMEBOARD

F9 1257 on time

Frontier Airlines 1257: Tampa to Las Vegas at 10:40 p.m. (past 12 months)

On time
70%
128 flights · likely 61–77%
Cancelled
4.7%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+60 min
average delay
Similar flights
59%
F9, same route & hour

About 1 in 3 F9 1257 flights from Tampa arrived 15+ minutes late, diverted or cancelled over the past year (30%); 4.7% were cancelled. The typical flight landed 5 minutes early.

F9 1257: TPA → LAS

Scheduled to leave Tampa at 10:40 p.m. local time. Over the past year it arrived on time 70% of the time (128 flights), better than other F9 flights on the route at that hour (59%). Last seen in the data Aug 17, 2026.

Month by month

30%65%100%Mar 2024: 68% on time (25 flights)68MarApr 2024: too few flights (9 flights)AprMay 2025: too few flights (10 flights)MayJun 2025: 65% on time (20 flights)65JunJul 2025: 59% on time (22 flights)59JulAug 2025: too few flights (13 flights)AugApr 2026: 97% on time (29 flights)97AprMay 2026: 77% on time (31 flights)77MayJun 2026: 71% on time (21 flights)71JunJul 2026: 53% on time (30 flights)53JulAug 2026: 35% on time (17 flights)35Aug

By day of week

DayFlightsOn time
Monday18—
Tuesday18—
Wednesday18—
Thursday19—
Friday18—
Saturday18—
Sunday19—

Why it was late

Late inbound plane 44%Airline (crew, maintenance, ops) 36%Air traffic & airport (NAS) 21%

All flights TPA → LAS · Connecting off F9 1257? Check the risk

Questions

How often is F9 1257 from TPA to LAS late?

Frontier Airlines 1257 from Tampa, FL to Las Vegas, NV arrived 15 or more minutes late, was diverted or was cancelled on 30% of 128 scheduled flights between September 2025 and August 2026. 4.7% 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.