ON TIMEBOARD

SAV → BNA on time

Savannah Hilton Head (Savannah, GA) to Nashville (Nashville, TN). Every scheduled flight, September 2025 to August 2026.

On time
79%
arrived < 15 min late
Cancelled
0.8%
922 flights
Typical arrival
−4 min
median vs schedule
When late
+52 min
average delay
Flights / day
3
1 airline

79% of flights from Savannah to Nashville arrived on time over the past 12 months. That is about the typical U.S. route. The 6 a.m. departures ran on time 96% of the time; the 10 a.m. ones 79%. 6% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for SAV → BNA: when a flight was late, it was under 45 minutes late 63% of the time. About 1 in 20 flights landed an hour or more late, and 1 in 184 three hours or more; 0.8% were cancelled outright.

Share of all 922 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Southwest Airlines92279%0.8%−4 min5.0%+52 minSouthwest Airlines

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at SAV). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%6 a.m. departures: 96% on time (197 flights)966a7 a.m. departures: too few flights (5 flights)7a8 a.m. departures: too few flights8a9 a.m. departures: too few flights9a10 a.m. departures: 79% on time (121 flights)7910a11 a.m. departures: 91% on time (139 flights)9111anoon departures: too few flights (61 flights)12p1 p.m. departures: too few flights (27 flights)1p2 p.m. departures: too few flights2p3 p.m. departures: too few flights (17 flights)3p4 p.m. departures: too few flights (32 flights)4p5 p.m. departures: too few flights (55 flights)5p6 p.m. departures: too few flights (32 flights)6p7 p.m. departures: too few flights (93 flights)7p8 p.m. departures: too few flights (88 flights)8p9 p.m. departures: too few flights (54 flights)9p
SAV → BNA, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

Last flight of the day

On SAV → BNA, each airline's last flight of the day was cancelled 0.5% of the time, against 0.9% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 0.8% of the time (earlier flights: 0.4%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
Southwest Airlines8:20 p.m.0.5%0.8%0.9%first flight 6:45 a.m.

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

By month

Each calendar month pooled over 2023–2026. Best: September (88%). Worst: May (67%).

40%70%100%Jan: 83% on time (186 flights)83JanFeb: 85% on time (179 flights)85FebMar: 80% on time (206 flights)80MarApr: 72% on time (204 flights)72AprMay: 67% on time (211 flights)67MayJun: 83% on time (206 flights)83JunJul: 72% on time (213 flights)72JulAug: 76% on time (204 flights)76AugSep: 88% on time (173 flights)88SepOct: 78% on time (178 flights)78OctNov: 85% on time (186 flights)85NovDec: 76% on time (192 flights)76Dec

By day of week

DayFlightsOn timeCancelled
Monday14383%0.7%
Tuesday12985%0.0%
Wednesday12685%0.0%
Thursday13780%0.0%
Friday14381%0.0%
Saturday10472%2.9%
Sunday14069%2.1%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 64%Airline (crew, maintenance, ops) 20%Air traffic & airport (NAS) 15%Severe weather 1%

Cancellations: weather 6 · air traffic/airport 1

Month by month

Not enough months with data to draw a trend.

Worst days in the past year

DateFlightsOn timeCancelled
Mar 16, 202630%1
Jan 25, 202630%2
Jul 16, 2026333%0
May 22, 2026333%0
May 7, 2026333%0

Questions

How often are flights from SAV to BNA on time?

79% of 922 scheduled flights from Savannah, GA to Nashville, TN arrived within 15 minutes of schedule between September 2025 and August 2026. 0.8% were cancelled.

What is the best time of day to fly SAV to BNA?

Flights scheduled to leave at 6 a.m. were the most reliable (96% on time). The 10 a.m. departures were the least (79%).

What month has the most delays from SAV to BNA?

May (67% on time). The best month is September (88%), over 2023–2026.

Is the last flight of the day from SAV to BNA more likely to be cancelled?

No, the opposite. Each airline's last SAV–BNA flight of the day was cancelled 0.5% of the time over the past year, against 0.9% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.