Routes › Miami (MIA) › MIA to MEM
Route · 12 months to July 2026
Miami to Memphis: on-time record
Miami International to Memphis International
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. Data through July 2026; this is a monthly history, not live flight status.
Flights from Miami (MIA) to Memphis (MEM) arrived on time 60.1% of the time in the 12 months to July 2026. Reporting carriers scheduled 559 flights on the route in that period, about 1.5 a day, a distance of 859 miles.
That is 15.9 points below the national on-time share of 76.0% for the same period and 12.2 points below the 72.3% recorded for all departures from MIA. Flights that did arrive were 23.4 min late on average, and 1.4% of scheduled flights were cancelled (national: 1.8%).
American Airlines operates most of the reported flights on the route, with 505 flights in the period.
By scheduled departure hour (local time at MIA), flights leaving from 9 pm to 10 pm had the highest on-time share, 70.8%; those leaving from 10 pm to 11 pm had the lowest, 55.8%.
The on-time share is about level with the previous 12 months (60.4%); cancellations moved from 1.1% to 1.4%.
Of the delay minutes that carriers assigned to a BTS cause category on this route, air carrier 43%, late-arriving aircraft 41% and national aviation system 13%.
- On time 60.1%
- Arrived 15+ minutes late 38.3%
- Cancelled 1.4%
- Diverted 0.2%
Airlines on the route compared
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| AA American Airlines | 505 | 90% | 57.4% | 26.4 min | 1.6% |
| MQ Envoy Air | 52 | 9% | 84.6% | -3.5 min | 0.0% |
Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.
Compared with the airports and the nation
| Measure | MIA to MEM | All departures from MIA | All arrivals at MEM | All reported flights |
|---|---|---|---|---|
| Arrived on time | 60.1% | 72.3% | 73.5% | 76.0% |
| Arrived 15+ minutes late | 38.3% | 25.7% | 24.2% | 21.9% |
| Cancelled | 1.4% | 1.6% | 2.2% | 1.8% |
| Diverted | 0.2% | 0.4% | 0.1% | 0.3% |
| Average arrival delay | 23.4 min | 11.0 min | 9.4 min | 8.1 min |
| Delay minutes per 100 flights | 2,877 | 1,936 | 1,682 | 1,684 |
| Scheduled flights | 559 | 111,186 | 24,720 | 7,043,858 |
12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.
The return direction, MEM to MIA, recorded 77.5% on time across 559 flights in the same period.
Month by month
Year on year: on time 60.1% against 60.4% (−0.3 pts), cancelled 1.4% against 1.1%, flights 559 against 437.
By scheduled departure hour
Delay causes
Seasonality
| Calendar month | Flights | On time | Cancelled | Avg arrival delay | Years in sample |
|---|---|---|---|---|---|
| Jan | 119 | 59.7% | 6.7% | 27.0 min | 3 |
| Feb | 94 | 69.1% | 0.0% | 21.9 min | 3 |
| Mar | 114 | 62.3% | 1.8% | 20.0 min | 3 |
| Apr | 125 | 67.2% | 0.0% | 21.8 min | 3 |
| May | 108 | 56.5% | 0.0% | 27.6 min | 3 |
| Jun | 131 | 60.3% | 2.3% | 24.2 min | 3 |
| Jul | 114 | 45.6% | 1.8% | 53.2 min | 3 |
| Aug | 123 | 46.3% | 1.6% | 43.9 min | 3 |
| Sep | 92 | 67.4% | 2.2% | 12.6 min | 3 |
| Oct | 110 | 70.0% | 0.9% | 9.5 min | 3 |
| Nov | 117 | 70.9% | 0.0% | 23.8 min | 3 |
| Dec | 122 | 65.6% | 0.0% | 16.3 min | 3 |
Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.
Other routes from Miami (MIA)
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| MIA–ATL | Miami to Atlanta | 6,261 | 72.3% | 13.6 min | 1.6% |
| MIA–LGA | Miami to New York | 5,990 | 64.5% | 18.8 min | 3.9% |
| MIA–DFW | Miami to Dallas/Fort Worth | 4,818 | 71.3% | 12.8 min | 2.6% |
| MIA–JFK | Miami to New York | 4,530 | 69.6% | 14.1 min | 2.8% |
| MIA–ORD | Miami to Chicago | 4,450 | 69.0% | 14.8 min | 2.0% |
| MIA–DCA | Miami to Washington | 3,956 | 73.6% | 9.2 min | 1.8% |
| MIA–EWR | Miami to Newark | 3,951 | 69.7% | 14.9 min | 2.7% |
| MIA–MCO | Miami to Orlando | 3,765 | 71.9% | 14.1 min | 0.9% |
All 97 routes and the airport record for MIA · airport record for MEM
Questions and answers
How often are flights from Miami to Memphis on time?
60.1% of the 559 flights scheduled from MIA to MEM in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.
Which airline has the highest on-time share from MIA to MEM?
American Airlines is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.
What causes delays between Miami and Memphis?
For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: air carrier 43%, late-arriving aircraft 41%, national aviation system 13%, extreme weather 3%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.
What time of day has the highest on-time share from MIA?
Flights scheduled to leave MIA from 9 pm to 10 pm arrived on time 70.8% of the time, the highest of any hour with enough flights to compare. The lowest was 10 pm to 11 pm at 55.8%. Delays tend to build through the day as late aircraft carry over to later flights.
Is it getting better?
The on-time share for the 12 months to July 2026 was 60.1%, about level with the previous 12 months (60.4%). The monthly chart on this page shows each of the last 36 months. Across those months, November had the highest on-time share (70.9%) and July the lowest (45.6%).
Where does this data come from?
Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.