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

Santa Ana, CA (SNA) to Atlanta, GA (ATL) flight delay odds

79.8% of 1,047 official scheduled SNA-to-ATL flights arrived on time; 11.6% arrived at least 30 minutes late and 1.1% 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
79.8%arrived on time
11.6%30+ min late
1.1%cancelled
1,047scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.3%all scheduled flights
120+ minutes late4.6%all scheduled flights
Diverted0.7%did not reach as scheduled
Average arrival+12.2 mincompleted flights

Which departure time was most reliable for SNA to ATL?

Among qualifying SNA-to-ATL departure window results, Night had the highest on-time rate: 90.8% of 163 flights. Late morning was lowest at 71.6% across 88 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36580.8%10.4%0.8%
Late morning8871.6%18.2%2.3%
Afternoon43176.3%13.5%0.5%
Night16390.8%5.5%2.5%

Which weekday was most reliable for SNA to ATL?

Among qualifying SNA-to-ATL weekday results, Monday had the highest on-time rate: 84.6% of 169 flights. Sunday was lowest at 75.8% across 165 flights.

DayFlightsOn time30+ minCancelled
Monday16984.6%8.9%1.2%
Tuesday13079.2%13.8%0.0%
Wednesday13183.2%9.9%0.0%
Thursday16581.8%9.7%0.6%
Friday16577.0%12.7%1.8%
Saturday12276.2%13.9%0.8%
Sunday16575.8%12.7%2.4%

Which airline was most reliable for SNA to ATL?

Only Delta Air Lines met the SNA-to-ATL airline threshold: 79.8% of 1,047 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,04779.8%11.6%1.1%

Which month was most reliable for SNA to ATL?

Among qualifying SNA-to-ATL month results, April 2026 had the highest on-time rate: 88.3% of 77 flights. March 2026 was lowest at 70.0% across 80 flights.

MonthFlightsOn time30+ minCancelled
July 202510776.6%13.1%0.9%
August 202510682.1%10.4%0.9%
September 202510385.4%7.8%0.0%
October 20258785.1%8.0%0.0%
November 20257883.3%10.3%1.3%
December 20258070.0%18.8%2.5%
January 20267973.4%13.9%3.8%
February 20267081.4%12.9%0.0%
March 20268070.0%13.8%2.5%
April 20267788.3%7.8%0.0%
May 20269077.8%14.4%0.0%
June 20269082.2%8.9%1.1%

What drove SNA to ATL delay minutes?

Airline was the largest recorded SNA-to-ATL delay category, accounting for 65.0% of 21,775 BTS-attributed delay minutes during July 2025–June 2026.

Airline65.0%
Late aircraft23.3%
National airspace11.0%
Weather0.6%
Security0.0%
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.