KSNA John Wayne/Orange County
Unknown — not enough evidence to call a runway
We don't know, and saying so beats guessing. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. ADS-B tracking just started here — traffic history is still building. Wind calm — no directional preference.
certainty: — evidence: NONE Class C
Wind calm · VFR · 64 min old
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Why — evidence behind this answer
Runway 20R
- PRIOR 20R used 47% of the time in this wind bin (n=572) -0.14
- PRIOR runway length 5700 ft +0.07
Runway 20L
- PRIOR 20L used 48% of the time in this wind bin (n=572) -0.08
- PRIOR runway length 2886 ft -0.07
Runway 2L
- PRIOR 2L used 3% of the time in this wind bin (n=572) -0.45
- PRIOR runway length 5700 ft +0.07
Runway 2R
- PRIOR 2R used 2% of the time in this wind bin (n=572) -0.42
- PRIOR runway length 2886 ft -0.07
Sources consulted
| source | status | age | note |
|---|---|---|---|
| D_ATIS | UNAVAILABLE | No D-ATIS at this field | |
| METAR | OK | 64 min | |
| ADSB | WARMING_UP | 7 min | Only 7 min of track history so far |
| NOTAM | OK | ||
| CIFP | NOT_CONFIGURED | Instrument procedures: phase 4 |
Recent operations
No operations observed in the last hour. (Only 7 min of track history so far)
Was this right?
KSNA field & runways
John Wayne/Orange County, Santa Ana, California. Field elevation 56 ft. Class C airspace. Towered. Magnetic variation 12.0°E on record, 11.2°E today.
The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.077°/year west — about 1° every 13 years — which is why runway numbers eventually stop matching their pavement.
| Runway | True | Magnetic | Number | Length | Surface | Pattern | Notes |
|---|---|---|---|---|---|---|---|
| 20L | 207.8° | 196.6° | matches | 2,886 ft | ASPH | left | |
| 20R | 207.8° | 196.6° | matches | 5,700 ft | ASPH | right | ILS |
| 2L | 27.8° | 16.6° | matches | 5,700 ft | ASPH | left | |
| 2R | 27.8° | 16.6° | matches | 2,886 ft | ASPH | right |
What KSNA usually does
Of 16,284 operations this service has observed at KSNA since 2026-08-24:
Observed by this service only — not an FAA statistic, and biased toward the hours and days it has been watching. It is shown because it is the same history the engine learns its local-convention prior from.
Generated 10:57:22Z · auto-refreshes · JSON