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Flight Reliability

F9 3352 · Frontier Airlines

Chicago → Raleigh–Durham (ORD–RDU)

42
Bring Snacks
WanderNerd Reliability Score
66%
Arrive within 15 minutes
37 min
Average arrival delay
4.7%
Cancelled
1 min early
Median arrival delay

Based on 149 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

F9 3352 departing between 9 AM–12 PM arrived on time 74% of the time, versus 55% between 12–3 PM.

Mondays have been rough.

F9 3352 arrived on time 74% of the time on Thursdays and just 49% on Mondays. That gap is worth planning around.

Lagging the ORD–RDU route.

F9 3352 arrived on time 66% of the time, versus 74% across the ORD–RDU route.

A bit behind the Frontier Airlines network.

F9 3352 arrived on time 66% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon49%(35 flights)
  • Tue—(3 flights)
  • Wed—(1 flights)
  • Thu74%(35 flights)
  • Fri70%(27 flights)
  • Sat—(1 flights)
  • Sun73%(40 flights)
On-time by departure window
  • 3–6 AM—(3 flights)
  • 6–9 AM62%(13 flights)
  • 9 AM–12 PM74%(68 flights)
  • 12–3 PM55%(53 flights)
  • 3–6 PM—(2 flights)
  • 6–9 PM—(3 flights)
On-time trend by month
54%
Apr

Jun 53% → Apr 54% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%17
July 202575%16
August 202580%15
September 202592%13
October 202547%17
November 202567%18
December 202540%10
April 202654%13
Departures on time
68%
Diverted
0%
Flights flown
142
Months covered
12

Same route, other flights

Keep nerding

Based on 149 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.