BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
ATLPHX

Atlanta, GA (ATL) to Phoenix, AZ (PHX) flight delay odds

Historically, 74.6% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 3,762 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
74.6%arrived on time
14.8%30+ min late
0.7%cancelled
3,762scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.5%all scheduled flights
120+ minutes late2.7%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+8.9 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning91784.5%7.3%0.5%
Late morning60478.6%11.1%0.5%
Afternoon69176.7%13.9%1.2%
Evening1,15864.8%22.9%0.6%
Night39270.9%16.1%1.0%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday57772.8%15.3%0.9%
Tuesday50177.8%14.8%0.4%
Wednesday50776.7%13.6%0.2%
Thursday54572.3%15.6%0.4%
Friday56074.3%15.7%0.4%
Saturday50279.9%10.2%0.4%
Sunday57069.8%18.1%2.3%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines2,30175.1%14.3%0.9%
Southwest Airlines63371.6%15.8%0.3%
American Airlines61478.8%13.7%0.5%
Frontier Airlines21466.8%21.0%0.9%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202531666.8%21.8%0.6%
August 202530175.4%14.6%0.0%
September 202529177.3%11.0%0.0%
October 202532277.6%10.9%0.3%
November 202532176.0%16.2%1.2%
December 202533475.4%15.3%0.9%
January 202628772.1%13.2%3.8%
February 202625771.6%14.0%0.0%
March 202634983.4%11.2%1.4%
April 202635877.9%13.4%0.0%
May 202634066.8%19.7%0.3%
June 202628673.8%16.4%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline49.3%
Late aircraft28.2%
National airspace16.8%
Weather5.6%
Security0.1%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.