London, ON → Philadelphia, PA
377 mi · 7h 32m (driving)
Current Risk
Low Risk
Clear conditions along your route
London
79°
Farmington Township
73°
Hartley Township
78°
Philadelphia
84°
Trip Briefing
3 segments · 377 mi · 7h 33m
Weather
⛅ Partly cloudy
73°F, wind 6 mph
Rest Stops
10
Restrooms, Truck svc, WiFi
Cameras
8 live
Clear driving conditions expected
Rest stops in this segment:
- ● Flying J Travel Center
- ● London Husky Travel Centre Esso
- ● Ingersoll ONroute 🚻
Normal Traffic
29 construction zones along route — no other incidents
29 Construction Zones on Route
Daily Construction on HWY 401 Eastbound Off-ramp at Highbury Ave, London. ALL LANES CLOSED.
Nightly Construction on HWY 403 HAMILTON Eastbound between CITY OF HAMILTON-COUNTY OF BRANT TOWNLINE , Hamilton and BRANT STREET, Burlington. 1 Alternating Lane(s).
Nightly Construction on HWY 403 HAMILTON Eastbound between CITY OF HAMILTON-COUNTY OF BRANT TOWNLINE , Hamilton and BRANT STREET, Burlington. 1 Alternating Lane(s).
Nightly Construction on HWY 403 HAMILTON Eastbound On-ramp at HWY 52, Hamilton. ALL LANES CLOSED.
Nightly Maintenance on HWY 403 HAMILTON Eastbound On-ramp at WILSON STREET, Hamilton. ALL LANES CLOSED.
Nightly Engineering Investigation on HWY 403 HAMILTON Eastbound between MAIN STREET WEST and MAIN STREET WEST, Hamilton. 1 Right Lane(s).
+ 23 more zones along the route — see map for full list
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.
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Via Lincoln M. Alexander Parkway → Red Hill Valley Parkway → ... → I-676 East (Vine Street Expressway) → US-30 (Vine Street Expressway)
Cameras shown are along this computed route
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QEW near Woodward Avenue
ON ·
QEW near Nikola Tesla Boulevard
ON ·
QEW near Red Hill Valley Parkway
ON ·
QEW near Centennial Parkway
ON ·
QEW near Grays Road
ON ·
QEW near Millen Road
ON ·
QEW West of Fifty Road
ON ·
Toronto Bound
ON ·
I-690 west of Exit 10 (Route 695)
NY
I-81 south of Exit 16A (I-481)
NY
I-81 at VMS 11 (Castle Creek)
NY
I-81 N/B @ Exit 211 Lenox SR 92 Susquehanna Co.
PA ·
Rest Stops Along Your Route
54 stops available
Swipe to see moreShowing 1-2 of 54
Get Weather Alerts for This Route
We'll notify you when conditions change before your trip. Never drive into a surprise storm again.
⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Aug 11: Rain advisory for afternoon departures
- ❄️Aug 9: Snow expected at higher elevations - consider earlier departure
- 🌫️Aug 6: Dense fog warning for morning travel
Don't miss the next alert →
Driving from London, ON to Philadelphia, PA covers 377 miles in roughly 7h 32m of drive time, crossing state lines. We track 12 live traffic cameras and 54 rest areas along this corridor so you can plan around them. Most drivers do this trip in one day; weather along the route matters more than the forecast at either endpoint, since you'll cross several climate zones.
7-Day Driving Outlook
Today
Aug 13
79° / 74°
No precip
Tomorrow
Aug 14
80° / 62°
No precip
Sat
Aug 15
78° / 62°
No precip
Sun
Aug 16
77° / 64°
No precip
Mon
Aug 17
76° / 68°
No precip
Tue
Aug 18
77° / 63°
No precip
Wed
Aug 19
77° / 64°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go⛅ Partly cloudy at origin, 🌦️ Slight rain showers at destination
Sunday
Use Caution🌧️ Moderate rain → 🌧️ Heavy rain. Use caution.
Plan This Route
Get hour-by-hour weather forecasts, real-time traffic, and find the optimal departure time.
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Current Conditions
London, ON
79°F
Wind: 9 mph
Philadelphia, PA
84°F
Wind: 10 mph
Weather data updated in real-time
Driving from London, ON to Philadelphia, PA
The 377-mile drive from London, Ontario to Philadelphia, Pennsylvania takes approximately 7h 32m under normal conditions. Weather along this route can vary significantly, especially across varying terrain where weather conditions can change rapidly. 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 Ontario into Pennsylvania, connecting London and Philadelphia. Covering 377 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
- Winter storms and heavy snowfall (November through April)
- Black ice on mountain passes and bridges
- Dense fog, especially during early morning hours
Seasonal Driving Considerations
The Northeast corridor sees the full range of seasonal weather. Nor'easters from November through March can dump heavy snow and create whiteout conditions, while ice storms make roads treacherous. Summer and fall offer excellent driving conditions, though fall foliage season brings heavier traffic on scenic routes. Spring can bring unpredictable rain and residual freeze-thaw damage to road surfaces.
Best Time to Drive London to Philadelphia
For medium-distance drives like this 377-mile route, consider starting in the early morning to arrive before afternoon storms develop. Check the 7-day forecast above to find a day with favorable conditions along the entire route.
Driving Strategy
A 377-mile drive from London to Philadelphia takes a significant part of the day. Plan at least one fuel and rest stop along the way. If your route crosses elevation changes or state lines, expect weather conditions to shift mid-trip. Monitor the segment-by-segment forecast rather than just checking destination weather. Starting early in the morning typically avoids afternoon storm development and rush-hour congestion near urban areas.
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 London to Philadelphia?
The drive is approximately 377 miles and takes about 7h 32m 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, Tuesday, Aug 18 looks ideal. Low chance of precipitation with manageable conditions
Is it safe to drive from London to Philadelphia today?
Current conditions show low risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.
Are there rest areas on the London to Philadelphia route?
Yes, there are 54 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 QEW, I-81. 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.
Related Driving Guides
10 Essential Winter Driving Tips for Long Road Trips
Planning a winter road trip? Here are the essential safety tips to help you navigate snow, ice, and cold weather conditions.
🧊Black Ice: The Invisible Killer on Winter Roads
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🛡️Road Safety Features: Real-Time Conditions for Your Route
Real-time traffic incidents from 12 states, highway message signs, road conditions, and 25,000+ traffic cameras--integrated into your route planning.
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