My trip

Plan a trip

Tell FlyerIntel where and when you are flying. It will show how that route actually performs at that time of day and on that day of the week, what both airports are doing right now, and when to get to the airport.

SFO → SNA

San Francisco to Santa Ana · departing 3:42 PM

Route on-time rate
80.2%
13,715 flights analyzed
At 3–6 PM
74.9%
2,845 flights in this window
Cancellation rate
1.13%
Share of scheduled flights

SFO → SNA flights departing 3–6 PM arrive on time 74.9% of the time, against 80.2% across the whole day — your departure window is 5.3 points worse than average for this route.

Your slot

Add a date above to see how that hour has done on your day of the week, and what a nearby slot would change.

Other times on SFO → SNA

Time of day

On SFO → SNA, flights leaving 5–9 AM arrived on time 90.4% of the time, against 74.9% for those leaving 3–6 PM: 15.5 points more often.

  • 5–9 AM90.4%Best
  • 9 AM–12 PM78.7%
  • 12–3 PM76.1%
  • 3–6 PM74.9%Your time
  • 6–9 PM83.2%
  • 9 PM–5 AMToo few flights to score

Day of week

  • Monday77.7%
  • Tuesday85.6%Best
  • Wednesday82.9%
  • Thursday78.6%
  • Friday77.1%
  • Saturday84.5%
  • Sunday75.9%

Bars start below the lowest figure so a real gap is visible; read the percentage, not the bar length. A time with too few flights to score is left unscored rather than guessed at.

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · History describes what has happened on this route. It is not a prediction about your flight. Full route profile →

Which flight

Flights on SFO → SNA, the ones scheduled closest to 3:42 PM first.

Within 90 minutes of 3:42 PM, OO3494 (usually 3:42 PM) has the best record: 76.2% on time and 0.60% cancelled over 667 flights, against 80.2% on time for SFO → SNA as a whole.

Flights on SFO → SNA and their records
FlightUsually departsOn timeCancelled
OO3494SkyWest AirlinesLive map3:42 PM76.2%0.60%
OO5650SkyWest AirlinesLive map4:50 PM68 min away73.9%1.95%
F93582Frontier AirlinesLive map5:26 PM104 min away70.2%2.86%
OO5440SkyWest AirlinesLive map1:30 PM132 min away79.2%0.87%
OO3465SkyWest AirlinesLive map6:00 PM138 min away81.6%1.56%
OO3492SkyWest AirlinesLive map6:08 PM146 min away75.4%2.95%
F94202Frontier AirlinesLive map1:07 PM155 min away68.2%1.31%
UA589United AirlinesLive map7:10 PM208 min away89.8%0.19%
OO3416SkyWest AirlinesLive map8:07 PM265 min away85.6%6.19%
UA643United AirlinesLive map10:40 AM302 min away79.6%0.00%

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Showing 10 of 11 flight numbers. “Usually departs” is the scheduled time each flight number most often had over the period; airlines retime flights, so confirm the time on your booking. Flight numbers with fewer than 90 operations on this route are left out. This is history, not a forecast for your flight.

When to get to the airport

A starting point for SFO, not a promise about your day.

Recommended arrival
1:27 PM – 1:57 PM

1h 45m before your 3:42 PM departure

How this was worked out

Standard domestic guidancePublished guidance · US airlines and the TSA commonly recommend arriving two hours before a domestic departure.+120 min
Quiet departure hourFlyerIntel data · Your departure hour is one of the quieter ones at SFO.−15 min
What this does not include.
  • FlyerIntel cannot currently obtain live security wait times for SFO, so this figure does not account for the queue on the day.
  • It does not include your journey to the airport, parking, or a shuttle from a remote lot.
  • International departures, and travel with children, checked pets or special assistance, need more time.

Both airports right now

Departing · SFONo disruption reported

Aviation weather is not currently a factor.

Aviation weatherVFR
58°F · wind 10 kt

Minimal operational impact. Conditions are not a notable factor for operations right now.

Updated

San Francisco airport profile →

Arriving · SNANo disruption reported

Aviation weather is not currently a factor.

Aviation weatherVFR
67°F · wind 3 kt

Minimal operational impact. Conditions are not a notable factor for operations right now.

Updated

Santa Ana airport profile →

Source: NOAA Aviation Weather Center · Conditions describe the airfield, not your flight, and change quickly.

Other ways to make this journey

Airport pairings serving San Francisco to Los Angeles.

Other ways to make this journey
RouteOn timeCancelledScore
SFO→LAX San Francisco to Los Angeles77.1%0.70%67
SJC→LAX San Jose to Los Angeles86.7%0.37%88
SFO→SNA San Francisco to Santa Ana your route80.2%1.13%72
SFO→BUR San Francisco to Burbank78.2%1.06%67
OAK→BUR Oakland to Burbank84.4%1.40%79
OAK→LAX Oakland to Los Angeles83.4%0.87%80
SJC→SNA San Jose to Santa Ana87.2%0.96%88
OAK→SNA Oakland to Santa Ana86.5%0.71%88
SJC→BUR San Jose to Burbank85.2%1.39%79
OAK→ONT Oakland to Ontario84.5%0.48%84
SFO→ONT San Francisco to Ontario80.5%1.02%70
SJC→ONT San Jose to Ontario84.8%0.40%85

Who flies this route

Performance by the carrier that actually operates the flight.

Who flies this route
CarrierFlightsOn timeCancelledMedian delay
SkyWest Airlines10,03379.7%1.33%-5 min
United Airlines2,97583.6%0.40%-8 min
Frontier Airlines40369.5%2.23%-2 min
Alaska Airlines30477.9%0.33%-3 min