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

Atlanta, GA (ATL) to Tucson, AZ (TUS) flight delay odds

81.3% of 809 official scheduled ATL-to-TUS flights arrived on time; 9.1% arrived at least 30 minutes late and 2.0% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
81.3%arrived on time
9.1%30+ min late
2.0%cancelled
809scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.4%all scheduled flights
120+ minutes late2.1%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+2.9 mincompleted flights

Which departure time was most reliable for ATL to TUS?

Among qualifying ATL-to-TUS departure window results, Late morning had the highest on-time rate: 84.9% of 365 flights. Night was lowest at 70.9% across 110 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning36584.9%6.8%1.6%
Afternoon9983.8%8.1%5.1%
Evening23579.6%10.2%1.7%
Night11070.9%15.5%0.9%

Which weekday was most reliable for ATL to TUS?

Among qualifying ATL-to-TUS weekday results, Saturday had the highest on-time rate: 85.7% of 112 flights. Sunday was lowest at 76.3% across 118 flights.

DayFlightsOn time30+ minCancelled
Monday11979.0%10.9%2.5%
Tuesday11384.1%8.8%0.9%
Wednesday10985.3%8.3%0.0%
Thursday11883.1%4.2%0.8%
Friday12076.7%8.3%4.2%
Saturday11285.7%8.0%2.7%
Sunday11876.3%15.3%2.5%

Which airline was most reliable for ATL to TUS?

Only Delta Air Lines met the ATL-to-TUS airline threshold: 81.3% of 809 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines80981.3%9.1%2.0%

Which month was most reliable for ATL to TUS?

Among qualifying ATL-to-TUS month results, April 2026 had the highest on-time rate: 91.7% of 72 flights. January 2026 was lowest at 73.1% across 78 flights.

MonthFlightsOn time30+ minCancelled
July 20256275.8%11.3%1.6%
August 20256279.0%11.3%1.6%
September 20256086.7%3.3%0.0%
October 20256279.0%6.5%0.0%
November 20256083.3%13.3%1.7%
December 20257174.6%18.3%2.8%
January 20267873.1%12.8%3.8%
February 20267080.0%7.1%0.0%
March 20269081.1%8.9%6.7%
April 20267291.7%2.8%2.8%
May 20266283.9%6.5%0.0%
June 20266090.0%6.7%0.0%

What drove ATL to TUS delay minutes?

Airline was the largest recorded ATL-to-TUS delay category, accounting for 46.3% of 7,463 BTS-attributed delay minutes during July 2025–June 2026.

Airline46.3%
Late aircraft31.1%
National airspace18.7%
Weather3.5%
Security0.3%
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.