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Route · BOS → MEM · 2020–2025 BTS data

Boston to Memphis

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), BOS to MEM (Boston to Memphis) ranks #4439 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

78%
On-time
-1 pts
vs US avg
74 min
Delay when late
1,084
Flights
#4439 of 4927
Corpus placement

Cancelled

4.4%

Best Month

May 2023 96%

Worst Month

Jul 2024 60%

Distance

1,139 mi

Carriers

2

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Oct 2025 30 10 2 0 YX
Sep 2025 30 11 2 1 YX
Aug 2025 30 5 1 0 YX
Jun 2025 30 13 0 0 YX
May 2025 31 17 0 1 YX
Aug 2024 62 21 4 0 YX
Jul 2024 60 24 2 1 YX
Jun 2024 60 20 2 0 YX
May 2024 62 15 1 0 YX
Apr 2024 60 16 0 0 YX
Mar 2024 62 6 0 0 YX
Feb 2024 58 4 0 0 YX
Jan 2024 55 11 3 0 YX
Dec 2023 43 4 0 0 YX
Nov 2023 54 3 0 0 YX
Oct 2023 62 5 0 0 YX
Sep 2023 60 13 9 0 YX
Aug 2023 62 10 3 0 YX
Jul 2023 62 13 14 0 YX
Jun 2023 60 16 5 0 YX
May 2023 51 2 0 0 YX,OO

BOS–MEM seasonal on-time pattern

Best: November (94.4%) · weakest: June (67.3%)

60%70%80%90%100% JanFebMarAprMayJunJulAugSepOctNovDec 90.7%

Strongest calendar month

November

94.4% on-time · ~54 flights/mo

Busiest calendar month

March

~62 flights/mo avg

Weakest calendar month

June

67.3% on-time · ~50 flights/mo

Cancellation Rate

4.4%

48 of 1,084 flights

Diversion Rate

0.3%

3 of 1,084 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: Memphis · fleet on-time rank #3831 of 4927.

What the Data Says About BOS to MEM

The Boston to Memphis corridor (BOS to MEM) posts a 78% on-time rate on the lower edge of the average band, based on 1,084 tracked flights. Late flights run 73.9 minutes behind on average. 2 carriers cover the 1,139-mile route; over the last 24 months, 48 of 1,084 flights were cancelled (4.4%) and 0.3% diverted.

The monthly split is wide on this route: May 2023 posted the strongest performance at 96% on-time, while Jul 2024 came in at just 60% - a 36-point swing worth factoring into travel timing.

On the multi-year calendar, BOS–MEM peaks in November at 94.4% on-time while March carries the heaviest traffic (~62 flights per month) ; the softest month is June at 67.3%, a 27.1-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does BOS to MEM rank among US routes by traffic?
According to PlainFlights' route traffic ranking, BOS to MEM ranks #4439 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 MEM?
Flights from Boston to Memphis have a 78% on-time rate based on 1,084 flights. The average delay is 73.9 minutes. The best recent month was May 2023 with 96% on-time.
What is the cancellation rate for BOS to MEM?
Over the last 24 months, 4.4% of flights on this route were cancelled (48 of 1,084 flights) and 0.3% were diverted.
How far is the flight from BOS to MEM?
The flight distance from Boston (BOS) to Memphis (MEM) is approximately 1,139 miles. This route is served by 2 carriers.
When is the best time to fly from BOS to MEM?
The best recent month for on-time performance was May 2023 (96% on-time). The worst was Jul 2024 (60% 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–MEM data

BOS–MEM is mid-pack at 78% on-time; month and carrier mix move more than the corridor headline.

  • Compare BOS and MEM airport profiles: delay causes and top routes differ even on the same corridor. BOS airport
  • If your dates flex, November (94.4% on-time) beats June (67.3%) on this corridor. Seasonal chart
  • 4 other routes post a similar 78% 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.