Key Field / Meridian Regional Airport (MEI): Delays & On-Time Performance
Data through May 2026
Key Field / Meridian Regional Airport (MEI) runs noticeably smoother than most US airports: 84% of its ~2 daily departures leave on time, 6 points above the national average, with an average departure delay of just 19 minutes. 1 airlines fly from Meridian, MS to 1 destinations.
- Departures on-time
- 84%
- left <15 min late
- Avg dep delay
- 19 min
- Arrivals on-time
- 75%
- Cancelled
- 2.0%
- Destinations
- 1
- nonstop
- Airlines
- 1
Plan your departure from MEI
The choices most likely to improve your odds, based on this airport’s historical record.
- Best departure time
- Around 9 a.m.
- 88% on-time
- Best day to fly
- Thursday
- 84% on-time
- Cancellation risk
- 2.0%
- above the US average
Monthly on-time trend
Best time of day to depart from MEI
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 82% | 19 min |
| Tuesday | 83% | 18 min |
| Wednesday | 83% | 14 min |
| Thursdaybest | 84% | 21 min |
| Friday | 81% | 18 min |
| Saturday | 79% | 24 min |
| Sunday | 78% | 29 min |
Busiest routes from MEI
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| MEI → IAH (Houston) | 627 | 81% | 20 min |
Where flights into MEI come from
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| IAH (Houston) → MEI | 627 | 75% | 28 min |
What causes delays at MEI
Share of total delay minutes by cause, as reported by carriers to the US DOT, weighted across routes departing MEI.
- Late-arriving aircraft33%
- Airline operations44%
- National airspace system14%
- Weather9%
Alternative airports near Meridian
Other airports within 120 miles, compared on departure reliability.
| Airport | Distance | On-time departures | Avg delay |
|---|---|---|---|
| PIB — Hattiesburg Laurel Regional Airport | 69 mi | 84% | 19 min |
| JAN — Jackson-Medgar Wiley Evers International Airport | 77 mi | 82% | 17 min |
| MOB — Mobile Regional Airport | 117 mi | 83% | 16 min |
Compare the airport-level record first, then check the exact route you plan to book.
Frequently asked questions
- How often are flights delayed at MEI?
- 16% of departures from Key Field / Meridian Regional Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 19 minutes. The national on-time average over the same period was 78%.
- What is the best time of day to depart from MEI?
- Flights scheduled around 9 a.m. depart on time 88% of the time at MEI, versus 81% around 2 p.m.. Booking before noon is the usual rule of thumb here.
- How often are flights cancelled at MEI?
- 2% of scheduled departures from MEI were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Related guides
Based on 1,253 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.