Single-runway airport right next to downtown. Beautiful views of the bay but can experience delays during busy periods.
Planning to fly from SAN?
Check Current BusynessSAN crowd patterns — by the numbers
From our modelWe modeled a full typical week at SAN — every hour, every day, every aircraft size — to surface patterns that show up week-over-week. Here's what San Diego International actually looks like.
When is SAN actually busy?
Crowd score by local hour, averaged across the typical week. Hover any bar for the exact value.
Best times to fly out of SAN
- 6 PM
Off-peak hours
low - 7 PM
Late-evening wind-down
low - 10 PM
Off-peak hours
low
Worst times to fly out of SAN
- 12 PM
Sustained peak window
medium - 11 AM
Late-morning leisure departures stack on top of business connections
medium - 10 AM
Late-morning leisure departures stack on top of business connections
medium
Day of the week: when is SAN most painful?
Avg crowd score across daytime hours (6 AM – 10 PM local).
Aircraft mix at peak hour
Wide-body and regional jets disproportionately affect crowd levels — they unload at very different rates.
How SAN compares to other major hubs
Avg crowd score across daytime hours. Lower = easier travel day.
- SANSan Diego6.1
- ATLAtlanta5.7
- ORDChicago5.7
- DFWDallas5.6
- JFKNew York5.4
- LAXLos Angeles5.1
Ready to check how busy SAN will be?
Check Airport Busyness