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Flight Reliability

F9 4838 · Frontier Airlines

Indianapolis → Orlando (IND–MCO)

55
A Little Dicey
WanderNerd Reliability Score
72%
Arrive within 15 minutes
34 min
Average arrival delay
3.2%
Cancelled
13 min early
Median arrival delay

Based on 62 historical flights. Data through May 2026.

What the data says

9 PM–12 AM has a slight edge.

Departures between 9 PM–12 AM arrived on time 74% of the time, against 67% between 9 AM–12 PM.

Skip Saturday if you can.

F9 4838 arrived on time 79% of the time on Sundays. On Saturdays: 64%.

Lagging the IND–MCO route.

F9 4838 arrived on time 72% of the time, versus 80% across the IND–MCO route.

The breakdown

On-time by weekday
  • Mon73%(11 flights)
  • Tue—(4 flights)
  • Wed—(3 flights)
  • Thu—(9 flights)
  • Fri—(8 flights)
  • Sat64%(11 flights)
  • Sun79%(14 flights)
On-time by departure window
  • 6–9 AM—(2 flights)
  • 9 AM–12 PM67%(15 flights)
  • 3–6 PM—(2 flights)
  • 6–9 PM—(7 flights)
  • 9 PM–12 AM74%(34 flights)
On-time trend by month
61%
Mar

Oct 54% → Mar 61% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202554%13
November 202591%11
March 202661%18
Departures on time
77%
Diverted
0%
Flights flown
60
Months covered
9

Same route, other flights

Keep nerding

Based on 62 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.