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Flight Reliability

F9 2446 · Frontier Airlines

Los Angeles → Chicago (LAX–ORD)

30
Bring Snacks
WanderNerd Reliability Score
61%
Arrive within 15 minutes
51 min
Average arrival delay
4.3%
Cancelled
2 min
Median arrival delay

Based on 233 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

F9 2446 departing between 3–6 PM arrived on time 74% of the time, versus 40% between 12–3 AM.

Monday is the weak spot.

F9 2446 arrived on time 68% of the time on Fridays. On Mondays: 54%.

Well behind the LAX–ORD route.

F9 2446 arrived on time 61% of the time, versus 78% across the LAX–ORD route.

Lagging the Frontier Airlines network.

F9 2446 arrived on time 61% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon54%(41 flights)
  • Tue54%(13 flights)
  • Wed58%(12 flights)
  • Thu64%(36 flights)
  • Fri68%(41 flights)
  • Sat56%(39 flights)
  • Sun68%(40 flights)
On-time by departure window
  • 12–3 AM40%(15 flights)
  • 9 AM–12 PM64%(14 flights)
  • 3–6 PM74%(117 flights)
  • 6–9 PM50%(20 flights)
  • 9 PM–12 AM43%(56 flights)
On-time trend by month
47%
May

Jun 55% → May 47% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202555%22
July 202563%19
August 202586%21
September 202567%21
October 202591%22
November 202571%21
December 202562%21
March 20260%24
April 202675%28
May 202647%19
Departures on time
56%
Diverted
0.4%
Flights flown
222
Months covered
11

Same route, other flights

Keep nerding

Based on 233 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.