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Flight Reliability

F9 1654 · Frontier Airlines

San Antonio → Orlando (SAT–MCO)

76
Usually Fine
WanderNerd Reliability Score
79%
Arrive within 15 minutes
14 min
Average arrival delay
2.2%
Cancelled
12 min early
Median arrival delay

Based on 91 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

F9 1654 departing between 9 AM–12 PM arrived on time 100% of the time, versus 61% between 12–3 PM.

Thursdays have been rough.

F9 1654 arrived on time 81% of the time on Mondays and just 58% on Thursdays. That gap is worth planning around.

A bit ahead of the Frontier Airlines network.

F9 1654 arrived on time 79% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon81%(26 flights)
  • Tue—(4 flights)
  • Wed—(2 flights)
  • Thu58%(12 flights)
  • Fri79%(24 flights)
  • Sat75%(12 flights)
  • Sun—(9 flights)
On-time by departure window
  • 6–9 AM—(6 flights)
  • 9 AM–12 PM100%(22 flights)
  • 12–3 PM61%(28 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM78%(32 flights)
On-time trend by month
57%
Mar

Nov 90% → Mar 57% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202590%10
December 202590%10
February 202682%11
March 202657%21
Departures on time
78%
Diverted
0%
Flights flown
89
Months covered
10

Same route, other flights

Keep nerding

Based on 91 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.