ON TIMEBOARD

F9 1957 on time

Frontier Airlines 1957: Detroit to Houston at 8:52 a.m. (past 12 months)

On time
66%
182 flights · likely 59–73%
Cancelled
1.1%
of scheduled flights
Typical arrival
+1 min
median vs schedule
When late
+71 min
average delay
Similar flights
70%
F9, same route & hour

About 1 in 3 F9 1957 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (34%); 1.1% were cancelled. The typical flight landed 1 minutes late.

F9 1957: DTW → IAH

Scheduled to leave Detroit at 8:52 a.m. local time. Over the past year it arrived on time 66% of the time (182 flights), worse than other F9 flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Nov 2025: too few flights (4 flights)NovDec 2025: too few flights (13 flights)DecJan 2026: too few flights (10 flights)JanFeb 2026: too few flights (11 flights)FebMar 2026: 47% on time (15 flights)47MarApr 2026: too few flights (8 flights)AprMay 2026: 72% on time (29 flights)72MayJun 2026: 67% on time (30 flights)67JunJul 2026: 68% on time (31 flights)68JulAug 2026: 71% on time (31 flights)71Aug

By day of week

DayFlightsOn time
Monday3560%
Tuesday2055%
Wednesday2075%
Thursday2282%
Friday3574%
Saturday2759%
Sunday2361%

Why it was late

Late inbound plane 51%Airline (crew, maintenance, ops) 25%Air traffic & airport (NAS) 23%Severe weather 1%

All flights DTW → IAH · Connecting off F9 1957? Check the risk

Questions

How often is F9 1957 from DTW to IAH late?

Frontier Airlines 1957 from Detroit, MI to Houston, TX arrived 15 or more minutes late, was diverted or was cancelled on 34% of 182 scheduled flights between September 2025 and August 2026. 1.1% 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.