Flight F91721
Frontier Airlines flight F91721
Looking for F91721 in the air…
Cleveland (CLE) to Sarasota/Bradenton (SRQ)
Historically, this flight arrives 15+ minutes late 15% of the time, and when it is late the delay averages 44 minutes. It was cancelled 0.0% of the time.
- On-time arrivals
- 84.6%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 44 min
- Flights arriving 15+ minutes late
- Flights tracked
- 26
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Airline (crew, maintenance, cleaning) 36%
- Air traffic control & airport 14%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Feb 2026
May 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| February 2026 | 85.7% | 7 |
| March 2026 | 76.9% | 13 |
| April 2026 | 100.0% | 4 |
| May 2026 | 100.0% | 2 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data