Flight F93378
Frontier Airlines flight F93378
Looking for F93378 in the air…
Miami (MIA) to San Juan (SJU)
Historically, this flight arrives 15+ minutes late 29% of the time, and when it is late the delay averages 66 minutes. It was cancelled 1.1% of the time.
- On-time arrivals
- 71.3%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 66 min
- Flights arriving 15+ minutes late
- Flights tracked
- 176
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 73%
- Airline (crew, maintenance, cleaning) 24%
- Air traffic control & airport 3%
- 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 | 100.0% | 16 |
| October 2025 | 88.9% | 9 |
| November 2025 | 83.3% | 18 |
| December 2025 | 61.9% | 21 |
| January 2026 | 71.4% | 9 |
| February 2026 | 100.0% | 1 |
| April 2026 | 42.9% | 7 |
| May 2026 | 50.0% | 6 |
| June 2026 | 70.4% | 27 |
| July 2026 | 61.3% | 31 |
| August 2026 | 71.0% | 31 |
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