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

Nashville, TN (BNA) to Savannah, GA (SAV) flight delay odds

Historically, 76.1% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 876 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
76.1%arrived on time
14.8%30+ min late
0.7%cancelled
876scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.8%all scheduled flights
120+ minutes late1.3%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+7.3 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
Late morning33687.5%7.1%0.6%
Afternoon25974.1%16.6%0.8%
Evening27664.5%22.5%0.4%

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
Monday13171.8%19.8%0.8%
Tuesday12781.1%12.6%0.0%
Wednesday12176.9%15.7%0.0%
Thursday12875.8%15.6%0.0%
Friday13476.9%12.7%0.0%
Saturday10478.8%10.6%1.9%
Sunday13172.5%16.0%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
Southwest Airlines87676.1%14.8%0.7%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 20256264.5%25.8%0.0%
August 20256275.8%9.7%0.0%
September 20256086.7%5.0%0.0%
October 20256269.4%17.7%0.0%
November 20257479.7%17.6%0.0%
December 20257574.7%16.0%0.0%
January 20266981.2%10.1%7.2%
February 20267188.7%8.5%0.0%
March 20268375.9%16.9%0.0%
April 20268578.8%14.1%0.0%
May 20268773.6%18.4%0.0%
June 20268666.3%16.3%1.2%

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.

Airline27.7%
Late aircraft62.5%
National airspace8.3%
Weather1.5%
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.