Flight F91888
Frontier Airlines flight F91888
Looking for F91888 in the air…
Dallas-Fort Worth (DFW) to Chicago (MDW)
Historically, this flight arrives 15+ minutes late 27% of the time, and when it is late the delay averages 103 minutes. It was cancelled 2.8% of the time.
- On-time arrivals
- 72.9%
- Less than 15 minutes late
- Cancelled
- 2.8%
- Of scheduled flights
- Average delay when late
- 103 min
- Flights arriving 15+ minutes late
- Flights tracked
- 145
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 73%
- Air traffic control & airport 13%
- Airline (crew, maintenance, cleaning) 12%
- Extreme weather 3%
- 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 | 90.0% | 20 |
| October 2025 | 91.7% | 12 |
| November 2025 | 72.2% | 19 |
| December 2025 | 77.8% | 19 |
| January 2026 | 75.0% | 13 |
| February 2026 | 81.8% | 11 |
| March 2026 | 45.5% | 11 |
| April 2026 | 0.0% | 5 |
| May 2026 | 73.1% | 27 |
| June 2026 | 50.0% | 8 |
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