Flight Reliability
F9 2791 · Frontier Airlines
Orlando → Chicago (MCO–ORD)
35
Bring Snacks
WanderNerd Reliability Score
- 57%
- Arrive within 15 minutes
- 38 min
- Average arrival delay
- 4.0%
- Cancelled
- 10 min
- Median arrival delay
Based on 101 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
F9 2791 departing between 6–9 PM arrived on time 83% of the time, versus 47% between 9 PM–12 AM.
Friday is doing you no favors.
F9 2791 arrived on time 82% of the time on Tuesdays and just 33% on Fridays. That gap is worth planning around.
Lagging the MCO–ORD route.
F9 2791 arrived on time 57% of the time, versus 71% across the MCO–ORD route.
Well behind the Frontier Airlines network.
F9 2791 arrived on time 57% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon50%(22 flights)
- Tue82%(11 flights)
- Wed—(9 flights)
- Thu70%(10 flights)
- Fri33%(18 flights)
- Sat58%(12 flights)
- Sun60%(15 flights)
- 12–3 PM—(5 flights)
- 3–6 PM72%(18 flights)
- 6–9 PM83%(12 flights)
- 9 PM–12 AM47%(62 flights)
91%
May
Jun 64% → May 91% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 11 |
| March 2026 | 40% | 25 |
| April 2026 | 46% | 13 |
| May 2026 | 91% | 11 |
- Departures on time
- 49%
- Diverted
- 0%
- Flights flown
- 97
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 101 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.