BOS to SAV flight delays
Boston, MA (BOS) Savannah, GA (SAV) · 901 miles
1,076 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
79.96%
Arrived on time
Within 15 minutes of schedule
1.86%
Cancelled
Share of scheduled flights
57 min
When late, late by
Average across delayed arrivals
12 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The season swings this route hard. In August it ran 30.4 points more punctual than in December — 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.
The two directions do not behave alike. SAV to BOS arrives on time 11.5 points less 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.
The 2 airlines here are separated by under 2 points — close enough to call a tie. Choose on price and departure time.
The Boston to Savannah route sits close to the middle of the record — neither notably punctual nor notably late.
Which airline should you fly on this route?
Over January 2025 – August 2026, Republic Airways arrived on time most often on BOS to SAV. JetBlue Airways was late most often. Flights ran closest to schedule in August and worst in December.
Every airline on BOS to SAV
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 | 78.63% | 2.27% | 65 min | C |
| Republic Airways | 416 | 80.49% | 1.44% | 44 min | C |
| Delta Air Lines | 26 | 88.46% | 0% | 41 min | — |
| Allegiant Air | 18 | 100% | 0% | — | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
SAV to BOS Savannah back to Boston 68.42% on time FOther routes from Boston
Common questions
Are flights from Boston to Savannah usually delayed?
79.96% of flights on the BOS to SAV route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.
Which airline is most on time from Boston to Savannah?
Republic Airways, at 80.49% on time across 416 flights. The least punctual on the route was JetBlue Airways at 78.63%.
How often are BOS to SAV flights cancelled?
1.86% of scheduled flights did not operate — about 19 in every thousand. That is in the normal range.
What is the best month to fly Boston to Savannah?
August, when 89.3% of flights arrived on time. The worst was December at 58.9%.
When BOS to SAV flights are late, how late are they?
About 57 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 BOS to SAV 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 →