Flight F93121
Frontier Airlines flight F93121
Looking for F93121 in the air…
Charlotte (CLT) to Houston (IAH)
Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 64 minutes. It was cancelled 4.9% of the time.
- On-time arrivals
- 76.1%
- Less than 15 minutes late
- Cancelled
- 4.9%
- Of scheduled flights
- Average delay when late
- 64 min
- Flights arriving 15+ minutes late
- Flights tracked
- 163
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 59%
- Airline (crew, maintenance, cleaning) 23%
- Air traffic control & airport 18%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Jun 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 87.5% | 16 |
| October 2025 | 85.7% | 15 |
| November 2025 | 89.5% | 19 |
| December 2025 | 66.7% | 15 |
| January 2026 | 86.7% | 17 |
| February 2026 | 84.2% | 19 |
| March 2026 | 73.7% | 22 |
| April 2026 | 37.5% | 18 |
| May 2026 | 62.5% | 16 |
| June 2026 | 100.0% | 6 |
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