Flagstaff, AZ → San Francisco, CA
624 mi · 12h 28m (driving)
Current Risk
Medium Risk
Wind Advisory in effect along your route
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Flagstaff
42°
35.8°
60°
Inyo County
64°
Madera County
56°
San Francisco
60°
Trip Briefing
4 segments · 624 mi · 12h 29m
Weather
🌤️ Mainly clear
60°F, wind 13 mph
Rest Stops
17
Truck svc, Restrooms, Picnic
Cameras
7 live
Clear driving conditions expected
Rest stops in this segment:
- ● Rocky Mountain Truck Centers 🚻
- ● Pilot Travel Center
- ● Parks Rest Area 🚻
+ 2 more alerts
Weather May Slow Traffic
Active weather advisory — expect slower travel · 3 construction zones on route
3 Construction Zones on Route
US-95: Lanes RShoulder, 1 of 2 closed for shoulder work between Route I-40 and Route 62/Vidal Junction
San Bernardino, CA
CA-58 westbound: On ramp lane closed for emergency work between Cameron Road and Route 58
Kern, CA
CA-58 westbound: Off ramp lane closed for emergency work between Route 58 and Cameron Road
Kern, CA
Traffic Cameras
See recent road conditions along your route
Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.
Your Route
Via I-40 BUS → US-66 Hist → ... → I-80 West → US-101 North
Cameras shown are along this computed route
Need a custom route?
I-40 @Butler
AZ ·
I-40 @ 190.78
AZ ·
I-40 @Bellemont
AZ ·
I-40 @Williams
AZ ·
I-40 @ 158.94
AZ ·
I-40 @ 132.25
AZ ·
I-40 @Kingman
AZ ·
CA-58 - SR-58 : (690) 1 Mi E/O SR-395 - West
Boron, CA · WB
CA-58 - SR-58 : Broome Road - West
Keene, CA · WB
I-5 - FRE-5-SHIELDS AVE
Firebaugh, CA ·
I-580 - 115 - WB 580 Bird Rd - West
Tracy, CA · WB
I-580 - 112 - WB 580 Hanson Rd - West
Tracy, CA · WB
Live traffic on this route
Cameras, crashes and closures right now on the highways this drive uses.
Rest Stops Along Your Route
58 stops available
Swipe to see moreShowing 1-2 of 58
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⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Nov 11: Heavy rain expected near Inyo County - consider afternoon departure
Don't miss the next alert →
Driving from Flagstaff, AZ to San Francisco, CA covers 624 miles in roughly 12h 28m of drive time, crossing state lines. We track 12 live traffic cameras, 58 rest areas and 5 active weather alerts along this corridor so you can plan around them. On a drive this length, weather can change dramatically between stops. Use the segment-by-segment forecast below to time your route.
7-Day Driving Outlook
Today
Nov 13
50° / 41°
No precip
Tomorrow
Nov 14
45° / 37°
No precip
Sun
Nov 15
53° / 31°
No precip
Mon
Nov 16
50° / 36°
No precip
Tue
Nov 17
46° / 39°
No precip
Wed
Nov 18
41° / 25°
No precip
Thu
Nov 19
43° / 29°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go🌦️ Slight rain showers at origin, 🌦️ Slight rain showers at destination
Sunday
Use Caution⛅ Partly cloudy → 🌧️ Heavy rain. Use caution.
Plan This Route
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Current Conditions
Flagstaff, AZ
42°F
Wind: 8 mph
San Francisco, CA
60°F
Wind: 11 mph
Weather data updated in real-time
Driving from Flagstaff, AZ to San Francisco, CA
The 624-mile drive from Flagstaff, Arizona to San Francisco, California takes approximately 12h 28m under normal conditions. Weather along this route can vary significantly, especially through mountainous terrain where elevation changes can bring sudden weather shifts. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.
This long-distance route crosses state lines from Arizona into California, connecting Flagstaff and San Francisco. Covering 624 miles, this is a substantial drive that will take you through diverse terrain and weather patterns. Planning ahead with real-time conditions along the entire route — not just at your destination — is essential for a safe trip.
Common Weather Hazards on This Route
- Dense fog, especially during early morning hours
- Extreme heat and dust storms in desert regions
- Flash floods during monsoon season (July through September)
Seasonal Driving Considerations
Mountain passes along this corridor can be treacherous from October through May, with chain requirements, road closures, and whiteout conditions at higher elevations. Summer brings its own challenges — afternoon thunderstorms are common above 7,000 feet, and construction season narrows lanes on key highways. Always check pass conditions before departing, and carry emergency supplies during the colder months.
Best Time to Drive Flagstaff to San Francisco
For long drives like this 624-mile journey, planning is essential. Consider breaking the trip into segments if weather looks challenging. The best approach is to check conditions for multiple departure times using Route Outlook's optimizer, which considers weather at each point when you'll actually be there.
Driving Strategy
Covering 624 miles from Flagstaff to San Francisco is a full-day or multi-day drive that requires advance planning. Break the route into manageable segments, planning fuel and rest stops every 2-3 hours. Weather that looks fine at departure may deteriorate significantly at the midpoint. Consider booking overnight accommodation if the forecast shows deteriorating conditions in the latter half. Route Outlook's segment-level weather data helps you identify exactly where and when conditions will change.
Pro Tip
Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there — not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.
Frequently Asked Questions
How long is the drive from Flagstaff to San Francisco?
The drive is approximately 624 miles and takes about 12h 28m under normal traffic and weather conditions. Severe weather can add significant time to your trip.
What's the best day to drive this route?
Based on current forecasts, Monday, Nov 16 looks ideal. Low chance of precipitation with manageable conditions
Is it safe to drive from Flagstaff to San Francisco today?
Current conditions show medium risk along this route. Use caution and allow extra time. Reduce speed and increase following distance as conditions warrant.
Are there rest areas on the Flagstaff to San Francisco route?
Yes, there are 58 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.
Can I see live traffic cameras on this route?
Yes, Route Outlook shows 12 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.
What highways does this route use?
This route primarily uses I-40 West, CA 58, I-5 North, I-580 West. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.
Are there any road closures on this route right now?
No significant incidents or road closures are currently reported along this route. Conditions can change quickly — this page updates automatically with the latest data from state DOT 511 systems.
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