Frontier Airlines
F92021Philadelphia to Detroit
Frontier Airlines flight F92021 flies from Philadelphia (PHL) to Detroit (DTW), 728 km. Over August 2025 to July 2026 it usually arrives about 8 minutes late: 72% of 75 flights arrived within 15 minutes of schedule and 4% were cancelled (US Department of Transportation data).
On-time record, last 12 months
72%
on time (within 15 min)
19%
more than 30 min late
4%
cancelled
+8 min
average arrival vs schedule
Every operation of F92021, August 2025 to July 2026: 75 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as F92021
- Philadelphia (PHL) to Detroit (DTW)75 flights
Other flights from Philadelphia to Detroit
More about Philadelphia (PHL) and Detroit (DTW).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/f92021" title="F92021 is on time 72% of the time on TripStow"><img src="https://tripstow.com/badge/flights/f92021.svg" alt="F92021 is on time 72% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/f92021" title="F92021 is on time 72% of the time on TripStow"><img src="https://tripstow.com/badge/flights/f92021.svg?theme=light" alt="F92021 is on time 72% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/f92021)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free