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Route Reliability

Atlanta → Anchorage

ATL–ANC · 3,417 miles · Hartsfield–Jackson Atlanta International Airport to Ted Stevens Anchorage International Airport

61
A Little Dicey
WanderNerd Reliability Score
64%
Arrive within 15 minutes
17 min
Average arrival delay
1.3%
Cancelled
157
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 64% of the time across 157 flights. No comparison to make.

What the data says

Saturdays have been rough.

ATL–ANC flights arrived on time 77% of the time on Fridays and just 59% on Saturdays. That gap is worth planning around.

The breakdown

On-time by weekday
  • Mon61%(18 flights)
  • Tue59%(17 flights)
  • Wed63%(16 flights)
  • Thu75%(16 flights)
  • Fri77%(17 flights)
  • Sat59%(51 flights)
  • Sun68%(19 flights)
On-time trend by month
69%
May

Jun 53% → May 69% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%30
July 202565%31
August 202577%31
September 202590%10
December 202540%10
May 202669%13

Keep nerding

Based on 157 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.