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Flight Reliability

F9 1342 · Frontier Airlines

Dallas–Fort Worth → Chicago (DFW–ORD)

73
Usually Fine
WanderNerd Reliability Score
75%
Arrive within 15 minutes
12 min
Average arrival delay
2.0%
Cancelled
6 min early
Median arrival delay

Based on 244 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

F9 1342 departing between 3–6 AM arrived on time 86% of the time, versus 64% between 12–3 PM.

Sunday scaries are real for this one.

F9 1342 arrived on time 84% of the time on Wednesdays. On Sundays: 70%.

A bit ahead of the DFW–ORD route.

F9 1342 arrived on time 75% of the time, versus 69% across the DFW–ORD route.

The breakdown

On-time by weekday
  • Mon81%(36 flights)
  • Tue70%(30 flights)
  • Wed84%(19 flights)
  • Thu83%(36 flights)
  • Fri71%(41 flights)
  • Sat73%(30 flights)
  • Sun70%(46 flights)
On-time by departure window
  • 3–6 AM86%(22 flights)
  • 6–9 AM84%(79 flights)
  • 9 AM–12 PM70%(64 flights)
  • 12–3 PM64%(66 flights)
  • 3–6 PM—(3 flights)
  • 9 PM–12 AM—(4 flights)
On-time trend by month
92%
May

Jun 44% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202544%25
July 202565%23
August 202561%18
September 202575%16
October 202591%22
November 202577%22
December 202581%16
February 202691%11
March 202673%26
April 202679%24
May 202692%26
Departures on time
78%
Diverted
0.4%
Flights flown
238
Months covered
12

Same route, other flights

Keep nerding

Based on 244 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.