Flight F91165
Frontier Airlines flight F91165
Looking for F91165 in the air…
San Juan (SJU) to Philadelphia (PHL)
Historically, this flight arrives 15+ minutes late 42% of the time, and when it is late the delay averages 71 minutes. It was cancelled 1.9% of the time.
- On-time arrivals
- 58.4%
- Less than 15 minutes late
- Cancelled
- 1.9%
- Of scheduled flights
- Average delay when late
- 71 min
- Flights arriving 15+ minutes late
- Flights tracked
- 323
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Airline (crew, maintenance, cleaning) 35%
- Air traffic control & airport 16%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 46.4% | 28 |
| October 2025 | 58.1% | 31 |
| November 2025 | 80.8% | 27 |
| December 2025 | 50.0% | 23 |
| January 2026 | 29.4% | 20 |
| February 2026 | 50.0% | 26 |
| March 2026 | 67.9% | 29 |
| April 2026 | 70.0% | 30 |
| May 2026 | 73.3% | 30 |
| June 2026 | 80.0% | 30 |
| July 2026 | 32.3% | 31 |
| August 2026 | 44.4% | 18 |
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