On-Time Report

Airports › Memphis (MEM) › May 2024

Airport month · May 2024

Memphis International in May 2024

73.7%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In May 2024, reporting carriers scheduled 2,015 domestic departures from Memphis International (MEM). 73.7% left less than 15 minutes late and 73.7% reached their destination on time; 2.0% were cancelled.

Nationally that month, 73.4% of flights departed on time and 72.3% arrived on time, so MEM departures were level with the national departure figure.

Flights arriving at MEM that month were on time 70.0% of the time (2,016 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 37%, air carrier 35% and national aviation system 20%.

Every scheduled departure from MEM in May 2024, judged by arrival at the destination.

May 2024 against a year earlier, the airport's year and the nation

MeasureMay 2024Year earlierMEM, 12 months to Jul 2026All reported flights, May 2024
Departed on time73.7%—78.2%73.4%
Arrived on time73.7%—78.2%72.3%
Cancelled2.0%—2.2%1.4%
Average departure delay (late minutes only)22.0 min—17.3 min20.8 min
Scheduled departures a day67—6820,325
Scheduled departures2,015—24,723609,743

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
DL Delta Air Lines42721%86.4%-0.8 min0.2%
AA American Airlines42021%54.8%43.1 min5.7%
YX Republic Airline32216%85.4%-2.7 min0.9%
WN Southwest Airlines32116%68.5%17.3 min1.2%
UA United Airlines1327%72.0%16.8 min1.5%
NK Spirit Airlines834%80.7%-0.5 min1.2%
MQ Envoy Air754%77.3%4.9 min0.0%
OO SkyWest Airlines643%64.1%13.8 min4.7%
9E Endeavor Air593%86.4%13.6 min1.7%
G4 Allegiant Air513%82.4%19.1 min0.0%
OH PSA Airlines482%64.6%30.5 min2.1%
F9 Frontier Airlines131%53.8%19.3 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
MEM–ATLMemphis to Atlanta31881.4%5.5 min0.3%
MEM–DFWMemphis to Dallas/Fort Worth22145.7%53.9 min10.0%
MEM–CLTMemphis to Charlotte18165.2%34.4 min1.7%
MEM–LGAMemphis to New York13984.2%7.2 min1.4%
MEM–ORDMemphis to Chicago11166.7%14.4 min0.9%
MEM–DENMemphis to Denver10967.9%20.3 min0.9%
MEM–DCAMemphis to Washington8884.1%3.0 min1.1%
MEM–MSPMemphis to Minneapolis8886.4%-3.2 min0.0%
MEM–MCOMemphis to Orlando8179.0%2.2 min2.5%
MEM–HOUMemphis to Houston7154.9%25.2 min2.8%
MEM–PHLMemphis to Philadelphia6283.9%-0.9 min0.0%
MEM–BOSMemphis to Boston6196.7%-18.2 min1.6%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), May 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, May 2024Minutes
Air carrier35.2%29.8%14,687
Late-arriving aircraft37.4%43.0%15,597
National Aviation System19.9%20.1%8,294
Extreme weather7.5%7.0%3,136
Security0.0%0.1%0
41,714 delay minutes on 475 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← April 2024June 2024 →

Questions and answers

How many flights left MEM on time in May 2024?

73.7% of 2,015 scheduled domestic departures left less than 15 minutes late, and 73.7% reached their destination on time. The national figures that month were 73.4% and 72.3%.

How does that compare with a year earlier?

May 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for May 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for MEM · methodology · corrections.