Aircraft noise in Lemon Grove (91945)
On a typical day, about 48 aircraft pass over Lemon Grove — mostly arrivals at San Diego International Airport, between roughly 3,000 and 5,000 ft. Military and general-aviation aircraft add another 5 low overflights a day. Estimated peak ground noise reaches 73–77 dB — enough to interrupt conversation outdoors. It ranks #23 of 30 San Diego neighborhoods for aircraft noise exposure. (Flight Path Noise monitoring data, 90 days to 2026-09-25.)
Data: 90 days to 2026-09-25 · all tracked aircraft over Lemon Grove · updated monthly
Where the noise comes from
Lemon Grove hears traffic from 2 distinct sources:
San Diego International Airport
live map →42 overflights/day (89%) · typically 4,400 ft
San Diego International Airport contributes arrivals over Lemon Grove, typically between roughly 3,000 and 5,000 ft.
Military & general aviation (Montgomery-Gibbs, Miramar, North Island)
5 overflights/day (11%) · typically 1,300 ft
Around 5 low overflights a day come from military and general-aviation traffic that isn't using San Diego International — mainly Montgomery-Gibbs Executive, MCAS Miramar, NAS North Island and Gillespie Field. Light-aircraft counts are tracked overflights only — many training and private aircraft carry no ADS-B transponder, so true numbers are higher.
Light-aircraft counts are tracked overflights only — many training and private aircraft carry no ADS-B transponder, so true numbers are higher.
How nearby neighborhoods compare
| Neighborhood | Overflights / day | Rank |
|---|---|---|
| Bay Terraces | 300 | #2 |
| Valencia Park | 298 | #3 |
| Encanto | 279 | #4 |
| Lemon Grove | 48 | #23 |
| Jamacha Lomita | 30 | #27 |
Common questions
- Is Lemon Grove under a flight path?
- Yes — Lemon Grove is under San Diego International Airport flight paths, with around 48 overflights on a typical day, mostly arrivals.
- Which airport's aircraft fly over Lemon Grove?
- More than one source: San Diego International Airport (~42/day), other low-flying aircraft (~5/day). The breakdown above shows each source's pattern.
- What time do planes start over Lemon Grove?
- The first movements typically pass over Lemon Grove around 4:00am, building through the morning peak.
- Is it quieter in Lemon Grove on weekends?
- Not much — weekday and weekend traffic over Lemon Grove is similar (50 vs 50 overflights a day).
Checking a specific address?
This page shows neighborhood-wide averages. An address report gives you the exact overflight count, altitudes, hourly pattern and noise estimate for one property. Leave your email and we'll let you know when reports are ready for Lemon Grove.