ICAO KMEI

Key Field / Meridian (MEI)

Key Field / Meridian Regional Airport handled 3,553 passengers in July 2026, down 2.6% on a year earlier, according to the US BTS.

Flights (arrivals + departures) over time

The most recent periods19 periods
PeriodFlights (arrivals + departures) 2025Flights (arrivals + departures) 2026Change vs last year
January104106▲ 1.9%
February96960.0%
March108102▼ 5.6%
April1041040.0%
May108112▲ 3.7%
June106102▼ 3.8%
July106108▲ 1.9%
August106––
September102––
October110–in progress
November102––
December112––
Year to date (Jan–Jul)732730▼ 0.3%

Passengers over time

Full count · domestic + international
The most recent periods19 periods
PeriodPassengers 2025Passengers 2026Change vs last year
January3,1963,047▼ 4.7%
February2,8522,775▼ 2.7%
March3,3883,261▼ 3.7%
April3,3133,265▼ 1.4%
May3,6403,574▼ 1.8%
June3,4133,099▼ 9.2%
July3,6473,553▼ 2.6%
August3,114––
September3,287––
October3,628–in progress
November3,192––
December3,453––
Year to date (Jan–Jul)23,44922,574▼ 3.7%

Tonnes of cargo over time

Full count · domestic + international
The most recent periods2 periods
PeriodTonnes of cargo 2025Tonnes of cargo 2026Change vs last year
January–––
February–––
March–––
April–––
May–12–
June–––
July–––
August–––
September–––
October––in progress
November5––
December–––

Seats offered over time

Full count · domestic + international
The most recent periods19 periods
PeriodSeats offered 2025Seats offered 2026Change vs last year
January5,2005,218▲ 0.3%
February4,8004,8000.0%
March5,4005,100▼ 5.6%
April5,2005,2000.0%
May5,4005,316▼ 1.6%
June5,1525,100▼ 1.0%
July5,3005,400▲ 1.9%
August5,300––
September5,100––
October5,500–in progress
November5,000––
December5,600––
Year to date (Jan–Jul)36,45236,134▼ 0.9%

Load factor (computed)

Full count · domestic + international

Passengers ÷ seats offered, both as reported by the US BTS for the same months. Computed by us; the two source series are shown on this page.

The most recent periods19 periods
PeriodLoad factor 2025Load factor 2026Change vs last year
January61.5%58.4%▼ 5.0%
February59.4%57.8%▼ 2.7%
March62.7%63.9%▲ 1.9%
April63.7%62.8%▼ 1.4%
May67.4%67.2%▼ 0.3%
June66.2%60.8%▼ 8.3%
July68.8%65.8%▼ 4.4%
August58.8%––
September64.5%––
October66.0%–in progress
November63.8%––
December61.7%––
Year-to-date average (Jan–Jul)64.3%62.4%▼ 2.9%

Seasonality · flights (arrivals + departures) by month

Year JanFebMarAprMayJunJulAugSepOctNovDec
2024 98 100 106 112 106 106 96 106 104 106 104 106
2025 104 96 108 104 108 106 106 106 102 110 102 112
2026 106 96 102 104 112 102 108
Series depth 33 years from 1993

Busiest destinations

Flights recorded between Oct 12, 2024 and Jul 31, 2026, counted from flight records published by the US BTS. Not a current timetable.

Busiest destinations FlightsDistance (km)
George Bush Intercontinental Airport MEI–IAH → 2,260 679

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay08:00–09:007.9min · 620 recorded · 611 measured
Gap to highest-delay hour2.5min08:00 ↔ 13:00
Recorded flights1,130Key Field / Meridian Regional Airport

Departure hour

On-time departures Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:00No observations———
07:00No observations———
08:0086.1%7.9 min611620
09:00Fewer than 200 measured departures—3737
10:00No observations———
11:00Fewer than 200 measured departures—2727
12:00No observations———
13:0084.0%10.4 min343347
14:00Fewer than 200 measured departures—9599
15:00No observations———
16:00No observations———
17:00No observations———
18:00No observations———
19:00No observations———
20:00No observations———
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

Recorded flights Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—183188
TuesdayFewer than 200 measured departures—9697
WednesdayFewer than 200 measured departures—181187
ThursdayFewer than 200 measured departures—182184
FridayFewer than 200 measured departures—188188
SaturdayFewer than 200 measured departures—9798
SundayFewer than 200 measured departures—186188

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

Recorded flights Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—100107
FebFewer than 200 measured departures—9696
MarFewer than 200 measured departures—103106
AprFewer than 200 measured departures—103103
MayFewer than 200 measured departures—105106
JunFewer than 200 measured departures—99103
JulFewer than 200 measured departures—106107
AugFewer than 200 measured departures—5353
SepFewer than 200 measured departures—5151
OctFewer than 200 measured departures—8888
NovFewer than 200 measured departures—102102
DecFewer than 200 measured departures—107108

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 83.0% 938
  • Delayed >15 min 15.5% 175
  • Cancelled 1.5% 17
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Environment

Air pollutants at the airport (EPA estimate)

Modelled estimate, not a measurement: aircraft below 3,000 ft (landing and take-off), ground support equipment and auxiliary power units, plus any stationary sources the state reported at the airport site. Cruise emissions are not included.

In 2023, the US EPA estimated 291 tonnes of nitrogen oxides (NOₓ) and 19.3 tonnes of fine particles (PM2.5) from activity at Key Field / Meridian Regional Airport, according to the EPA National Emissions Inventory.

PollutantUnit201720202023
NOₓ (Nitrogen oxides)tonnes187283291
CO (Carbon monoxide)tonnes283397419
SO₂ (Sulphur dioxide)tonnes18.027.027.8
VOC (Volatile organic compounds)tonnes93.3141144
PM2.5 (Fine particles)tonnes12.218.419.3
PM10 (Particulate matter)tonnes12.719.120.1
Leadkg47.751.571.9
CO₂ (Carbon dioxide)tonnes1,09637,041—

The inventory is published every three years. Coverage changes between editions (about 19,300 airport sites in 2017, 6,000 in 2020, 12,700 in 2023), 2020 reflects the pandemic drop in traffic, and EPA updates its aircraft model between editions — so the columns are not a trend (Los Angeles: 3,562 tonnes of NOₓ in 2017, 8,810 in 2023). CO₂ is only reported for some sites in 2017, for all sites in 2020, and not at all in 2023. EPA publishes US customary units; converted here to metric tonnes (× 0.907) and, for lead, kilograms.

US EPA — National Emissions Inventory

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