PlainFlights

Route · BOS → SAV · 2020–2025 BTS data

Boston to Savannah

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), BOS to SAV (Boston to Savannah) ranks #3147 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

80.5%
On-time
+1.5 pts
vs US avg
64 min
Delay when late
3,422
Flights
#3147 of 4927
Corpus placement

Cancelled

1.1%

Best Month

Sep 2024 95%

Worst Month

Dec 2025 59%

Distance

901 mi

Carriers

15

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 74 30 1 0 YX,B6
Nov 2025 94 20 1 0 B6,YX
Oct 2025 105 21 1 1 B6,YX
Sep 2025 91 11 1 0 DL,YX,B6
Aug 2025 103 11 0 0 YX,G4,B6,DL
Jul 2025 112 30 5 1 B6,DL,YX,G4
Jun 2025 109 20 1 1 B6,DL,YX,G4
May 2025 104 14 0 0 B6,YX,DL,G4
Apr 2025 96 20 0 0 DL,YX,B6
Mar 2025 88 16 0 0 B6,DL,YX
Feb 2025 40 8 2 0 B6,YX,DL
Jan 2025 49 17 3 0 B6,DL,YX
Dec 2024 77 19 2 0 B6,YX
Nov 2024 69 11 0 0 YX,B6,DL
Oct 2024 66 9 0 0 YX,B6
Sep 2024 62 3 0 0 YX,B6
Aug 2024 40 9 0 0 B6,YX
Jul 2024 40 11 0 0 B6,YX
Jun 2024 46 8 0 0 B6,YX
May 2024 57 11 0 0 B6,YX
Apr 2024 38 7 0 0 B6,DL,YX
Mar 2024 41 13 1 0 B6,YX
Feb 2024 37 7 0 0 B6,YX
Jan 2024 39 13 0 0 B6,YX

BOS–SAV seasonal on-time pattern

Best: September (87.7%) · weakest: December (70.8%)

65%70%75%80%85%90% JanFebMarAprMayJunJulAugSepOctNovDec 70.8%

Strongest calendar month

September

87.7% on-time · ~57 flights/mo

Busiest calendar month

May

~76 flights/mo avg

Weakest calendar month

December

70.8% on-time · ~63 flights/mo

Cancellation Rate

1.1%

18 of 1,677 flights

Diversion Rate

0.2%

3 of 1,677 flights

Origin-hub reliability standing

Mid-pack among BOS departures

From BOS, this corridor sits with 49 other 75–85% on-time routes out of 60 tracked departures, not the hub's reliability leaders (6 at ≥85%) and not the softest ( 5 below 75%). Destination: Savannah · fleet on-time rank #2908 of 4927.

What the Data Says About BOS to SAV

3,422 tracked flights put the BOS to SAV pairing (Boston to Savannah) at a 80.5% on-time rate, squarely in line with the wider network. Delays that do occur run 64.3 minutes on average. Across the 901-mile route and its 15 carriers, the trailing 24 months show 1.1% cancelled and 0.2% diverted (1,677 flights sampled).

The monthly split is wide on this route: Sep 2024 posted the strongest performance at 95% on-time, while Dec 2025 came in at just 59% - a 36-point swing worth factoring into travel timing.

On the multi-year calendar, BOS–SAV peaks in September at 87.7% on-time while May carries the heaviest traffic (~76 flights per month) ; the softest month is December at 70.8%, a 16.9-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does BOS to SAV rank among US routes by traffic?
According to PlainFlights' route traffic ranking, BOS to SAV ranks #3147 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from BOS to SAV?
Flights from Boston to Savannah have a 80.5% on-time rate based on 3,422 flights. The average delay is 64.3 minutes. The best recent month was Sep 2024 with 95% on-time.
What is the cancellation rate for BOS to SAV?
Over the last 24 months, 1.1% of flights on this route were cancelled (18 of 1,677 flights) and 0.2% were diverted.
How far is the flight from BOS to SAV?
The flight distance from Boston (BOS) to Savannah (SAV) is approximately 901 miles. This route is served by 15 carriers.
When is the best time to fly from BOS to SAV?
The best recent month for on-time performance was Sep 2024 (95% on-time). The worst was Dec 2025 (59% on-time). Consider booking during months with historically better performance.

Airports on this route

Data source

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Using BOS–SAV data

BOS–SAV is mid-pack at 80.5% on-time; month and carrier mix move more than the corridor headline.

  • Compare BOS and SAV airport profiles: delay causes and top routes differ even on the same corridor. BOS airport
  • If your dates flex, September (87.7% on-time) beats December (70.8%) on this corridor. Seasonal chart
  • 4 other routes post a similar 80.5% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.