C

PHL to MEM flight delays

Philadelphia, PA (PHL) Memphis, TN (MEM) · 875 miles

759 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics

80.25%

Arrived on time

Within 15 minutes of schedule

2.9%

Cancelled

Share of scheduled flights

79 min

When late, late by

Average across delayed arrivals

16 min

Delay per flight

Averaged over every flight flown

What the record says about this route

Cancellation, not delay, is the risk worth pricing here: 2.9% 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 shape of the lateness matters here. Flights on this route are not late often, but when they are late they are late by about 79 minutes — long enough to lose a connection or an evening. The on-time percentage looks reassuring and understates the consequence of being on the wrong flight.

The season swings this route hard. In February it ran 22.8 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 2 airlines here are separated by under 6 points — close enough to call a tie. Choose on price and departure time.

Which airline should you fly on this route?

Over January 2025 – August 2026, Republic Airways arrived on time most often on PHL to MEM. PSA Airlines was late most often. Flights ran closest to schedule in February and worst in December.

Every airline on PHL to MEM

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
PSA Airlines 551 78.84% 2.54% 77 min C
Republic Airways 208 84% 3.85% 87 min C

Month by month

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

Jul 2025 peak 90 Jun 2026
On-time arrival rate, %

Common questions

Are flights from Philadelphia to Memphis usually delayed?

80.25% of flights on the PHL to MEM route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is better than the average route in this record.

Which airline is most on time from Philadelphia to Memphis?

Republic Airways, at 84% on time across 208 flights. The least punctual on the route was PSA Airlines at 78.84%.

How often are PHL to MEM flights cancelled?

2.9% of scheduled flights did not operate — about 29 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.

What is the best month to fly Philadelphia to Memphis?

February, when 90.2% of flights arrived on time. The worst was December at 67.4%.

When PHL to MEM flights are late, how late are they?

About 79 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 PHL to MEM 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 →