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Route Reliability

Cedar Rapids → Atlanta

CID–ATL · 694 miles · The Eastern Iowa Airport to Hartsfield–Jackson Atlanta International Airport

89
Pretty Reliable
WanderNerd Reliability Score
90%
Arrive within 15 minutes
2 min early
Average arrival delay
1.9%
Cancelled
367
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 90% of the time across 367 flights. No comparison to make.

What the data says

Mornings have a slight edge.

Departures between 6–9 AM arrived on time 94% of the time, against 89% between 3–6 AM.

Sunday scaries are real for this one.

CID–ATL flights arrived on time 98% of the time on Tuesdays. On Sundays: 84%.

Ticking up lately.

CID–ATL flights arrived on time 89% of the time over the last three months in the data, compared with 83% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon86%(51 flights)
  • Tue98%(50 flights)
  • Wed94%(52 flights)
  • Thu90%(52 flights)
  • Fri90%(52 flights)
  • Sat84%(51 flights)
  • Sun84%(51 flights)
On-time by departure window
  • 3–6 AM89%(287 flights)
  • 6–9 AM94%(69 flights)
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM—(1 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
90%
May

Jun 97% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%29
July 202594%31
August 202594%31
September 202597%30
October 202597%31
November 202583%29
December 202572%29
January 202683%30
February 202693%28
March 202690%31
April 202686%29
May 202690%31

Keep nerding

Based on 367 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.