F

SAV to BOS flight delays

Savannah, GA (SAV) Boston, MA (BOS) · 901 miles

1,076 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics

68.42%

Arrived on time

Within 15 minutes of schedule

2.79%

Cancelled

Share of scheduled flights

83 min

When late, late by

Average across delayed arrivals

27 min

Delay per flight

Averaged over every flight flown

What the record says about this route

The season swings this route hard. In January it ran 36.8 points more punctual than in September — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.

Cancellation, not delay, is the risk worth pricing here: 2.79% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.

The route has been getting better. The later months in the record run 14.5 points more punctual than the earlier ones, which usually means a schedule that was too tight has been given more room.

The two directions do not behave alike. BOS to SAV arrives on time 11.5 points more often than the outbound. Delay accumulates through the flying day, so whichever direction is scheduled later tends to carry the worse record — which is an argument for booking the morning departure if the choice exists.

Which airline should you fly on this route?

Over January 2025 – August 2026, JetBlue Airways arrived on time most often on SAV to BOS. Republic Airways was late most often. Flights ran closest to schedule in January and worst in September.

Every airline on SAV to BOS

Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.

Airline Flights On time Cancelled Avg delay Grade
JetBlue Airways 616 69.06% 2.92% 86 min F
Republic Airways 416 67.99% 2.88% 77 min F
Delta Air Lines 26 46.15% 0% 113 min
Allegiant Air 18 88.89% 0% 26 min

Month by month

Share of flights that arrived within 15 minutes of schedule, by month flown.

Jul 2025 peak 82 Jun 2026
On-time arrival rate, %

Common questions

Are flights from Savannah to Boston usually delayed?

68.42% of flights on the SAV to BOS route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.

Which airline is most on time from Savannah to Boston?

JetBlue Airways, at 69.06% on time across 616 flights. The least punctual on the route was Republic Airways at 67.99%.

How often are SAV to BOS flights cancelled?

2.79% of scheduled flights did not operate — about 28 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.

What is the best month to fly Savannah to Boston?

January, when 82.4% of flights arrived on time. The worst was September at 45.6%.

When SAV to BOS flights are late, how late are they?

About 83 minutes on average across the flights that arrived more than 15 minutes behind schedule.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on SAV to BOS during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.

A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.

Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →