Quick facts: there is no official left-bag counter inside the terminals. Common alternatives are branded third-party services (examples: Bounce, Vertoe, LuggageHero) with partner drop-off points within a few miles of the airport – Millbrae and Burlingame locations are typically 5–10 minutes by car; downtown San Francisco options are about 20–35 minutes by public transit (BART) depending on time of day.
Cost and coverage: typical rates run roughly $5–$12 per item per day; some providers offer hourly pricing around $1–$3 per hour. Most listings include basic insurance (commonly $1,000–$3,000 per item) and require an ID and booking confirmation at drop-off. Card payment and mobile booking are standard.
Practical recommendations: reserve a slot online before arrival; pick a host with verified reviews and clear hours; plan at least 30–45 extra minutes for transit between terminal and drop-off if you’re using ground transport; photograph items and keep the pickup ticket until retrieval. If staying overnight, ask your hotel for short-term holding – concierge is often free or low-cost. For same-day airline connections, check whether the carrier will gate-check or hold oversized baggage to avoid off-site trips.
San Francisco International Airport – short-term bag holding options
Use a pre-booked third-party bag-hold service or your hotel’s bell desk; San Francisco International Airport does not provide public lockers or a left-bag office for passengers.
Quick options and what to expect
- Third-party on-demand providers (examples: Bounce, Vertoe): city partner shops near the airport or downtown accept drop-offs by reservation. Typical rates range from about $6–15 per item per day; insurance and size limits vary by location.
- Hotel bell desk: most hotels will store bags for registered guests at no charge; non-guests may be charged a fee or refused service–call ahead.
- Airline checked baggage between flights: if you remain on the same itinerary, check through to your final destination instead of seeking a separate hold.
- Left items at Baggage Claim: the airport’s lost-and-found/baggage office handles lost or damaged items, not long-term holding; contact the airport website for procedures.
Step-by-step for using a third-party bag-hold
- Search and reserve online for a provider near San Francisco International Airport or in Union Square; confirm opening hours and drop-off window.
- Bring a valid photo ID and your reservation confirmation; most locations issue a numbered tag–photograph the tag and the item before leaving.
- Verify size/weight limits and prohibited items (hazardous materials, perishable food, TSA-restricted items, firearms may be refused).
- Keep the receipt and any digital claim code; arrive for pickup within the stated hours to avoid late fees or additional daily charges.
- Retain travel time margins: allow 20–45 minutes transfer time between terminals and downtown pick-up (AirTrain plus ground transit vary by route).
Practical safety tips: keep passports, electronics, cash and jewelry with you; insure high-value items separately or confirm provider coverage; photograph contents and tags on handover.
On-airport baggage holding at San Francisco International Airport: exact locations, operating hours and contacts
No official on-airport left-baggage facility exists at San Francisco International Airport; use airline baggage service offices or the terminal information desks for short-term bag holds, or arrange with nearby third-party providers (details below).
Airport information desks – locations, hours, contact
Information counters are located in the ticketing lobbies and baggage claim levels of Terminal 1, Terminal 2, Terminal 3 and the International Terminal. For current desk hours and live assistance call Airport Information: +1 650-821-8211 or visit https://www.flysfo.com. Desk staffing hours vary by terminal and day; confirm by phone before arrival.
Airline baggage service offices – where to ask about temporary bag holds
Major carriers at the airport maintain local baggage service offices that can assist ticketed passengers with hold arrangements or lost-item inquiries. Typical locations and national contacts: United Airlines – Ticketing/Baggage Office (Terminal 3 and International Terminal), customer service +1 800‑864‑8331; American Airlines – Terminal 2 baggage office, +1 800‑433‑7300; Delta Air Lines – Terminal 1 baggage office, +1 800‑221‑1212. On-site office hours are generally aligned with airline operations (early morning to late evening); call the airline’s number for precise local office hours and policies.
If you are not a ticketed passenger or the airline cannot assist, reserve a space with an off-airport provider via booking apps (Bounce, LuggageHero, etc.) or ask nearby airport hotels about public short-term holds. Verify partner address, opening hours and ID requirements before dropping off bags.
How to use off-airport drop-off services near San Francisco International Airport: booking, drop-off and pickup procedure
Reserve a timed drop-off online at least 24–48 hours before arrival and choose a partner that lists insured handling, clear hours and a visible cancellation policy.
Booking: search providers within a 1–5 mile radius of the airport, compare operating hours and on-site access (some open 06:00–22:00; a few operate 24/7). Enter number and approximate dimensions of bags or suitcases, desired drop-off and pickup windows, and a local contact phone. Typical fares run $5–$12 per bag per day or $1–$5 per hour for short holds; specialty items may carry $5–$20 surcharges. Pay by credit card; expect a QR code or confirmation number by email or SMS.
Drop-off procedure: arrive during your booked slot, present the QR/confirmation and government ID, and sign a receipt/waiver. Staff will tag each item with a barcode/sticker and note visible damage on the intake form. Prohibited items usually include lithium batteries (spare), firearms, perishables and hazardous materials–check the provider’s restrictions before leaving items. Many locations set per-item weight limits around 45–50 lbs and maximum dimensions for oversized pieces.
Holding and security: facilities generally store items in staffed retail outlets, hotel partner backrooms or dedicated secure rooms with CCTV and restricted access. Confirm included liability limits (commonly $100–$500 per item) and whether higher coverage can be purchased at checkout. Keep the receipt and take timestamped photos of valuable contents before drop-off.
Pickup procedure: present the same government ID and confirmation code used at drop-off. Staff will scan tags, compare bag condition to the intake notes and require a signature on the claim ticket. Most operators allow a short grace period (often 15–60 minutes) after the scheduled pickup time; late retrieval fees vary–expect $5–$15 per hour or a daily rate after the first day. If you need to extend the hold, modify the reservation via the app or call the location directly to confirm availability and fees.
After-hours retrieval and missed pickups: confirm whether the specific site permits after-hours access or offers a keycode/shuttle; after-hours service frequently carries a flat surcharge ($10–$30). For missed pickups, contact the operator immediately to arrange collection or extended holding; unclaimed items may incur daily fees or be transferred to a central warehouse with additional costs.
Claims and refunds: review the provider’s claim window (commonly 24–72 hours for damage/theft reports). File claims with photos, the intake receipt and the booking ID. Cancellation rules usually allow free cancellation up to 24 hours before the drop-off; late cancellations incur partial or full charges–check the policy before booking.
Practical tips: choose a location within walking distance or that offers a short shuttle if bags are heavy; print the confirmation as a backup to mobile access; keep high-value items and travel documents with you; verify whether the site will accept oversized sports equipment or musical instruments before booking.
Pricing, size limits and prohibited items for San Francisco International Airport–area bag-deposit providers
Use hourly billing for short waits and daily caps for full-day holds; expect typical rates of $3–9 per item per hour when offered, and $6–25 per item per day for standard off-airport drop-off services. Weekly or multi-day discounts commonly bring the effective daily cost down to $5–12/day. Anticipate additional line items: mandatory service fees (flat $1–$6), insurance or declaration fees ($2–$10), and holiday or event surcharges (+10–50%). No-show and late-pickup penalties often equal one full-day charge or a fixed late-fee ($5–$20).
Size and weight rules vary by provider but follow common tiers: small (personal bags/backpacks) – fits lockers up to ~40×30×15 cm; medium (carry-on) – fits ~55×35×25 cm; large (checked-size) – fits ~85×45×40 cm. Providers commonly cap weight at 22–32 kg (50–70 lb) per item; oversized items (skis, bikes, surfboards) require pre-approval and surcharges often starting at $10–$40 extra or are refused. If you plan to leave a suitcase that matches airline checked-bag dimensions (62 linear inches), state that when booking; some desks impose an extra handling fee for items over 30 kg or non-standard shapes.
Prohibited and restricted contents (frequently enforced): explosives and pyrotechnics; flammable liquids and gases (fuels, lighter fluid); corrosives and strong acids/alkalis; toxic or infectious materials; pressurized cylinders (CO2 cartridges, certain aerosols); live animals; perishable groceries that require refrigeration; illegal drugs and contraband. Firearms and ammunition are usually banned unless the provider explicitly accepts them with proper permits and secure handling – declare before drop-off. Spare lithium batteries and loose power banks are often refused; batteries installed in devices may be allowed but check rules. Many services limit acceptance of high-value items (cash, jewelry, irreplaceable documents); those items should be carried on your person.
Liability, insurance and pickup rules: standard liability limits in terms and conditions commonly range from $100–$500 per item by default; buy declared-value coverage if contents exceed that amount (extra fee typically 1–3% of declared value). Always photograph items, pack receipts and keep booking confirmation; providers normally require ID at pickup and will compare signatures. Late collections after posted hours incur either an overnight charge or a “lost key/after-hours” fee ($10–$75). For items needing temperature control (medication, breast milk), confirm availability of climate-controlled holding in writing before drop-off.
Practical checklist before booking: confirm exact dimensions and weight limits for your item; ask about prohibited lists and firearm/battery policies by email or chat; request declared-value coverage and verify the deductible; note pickup window and after-hours options; if unsure which suitcase type to use, consult this guide to pick a compliant bag: best luggage for latam carry on.
Managing bags during layovers or early arrivals: transit time, transport options and claim tips
If connection under 90 minutes, keep carry-on items with you; for connections exceeding 180 minutes arrange a short-term bag-hold at the terminal or a downtown left-bag service and plan onward movement around confirmed pickup windows.
Transit-time thresholds and planning
Domestic→domestic: allocate 45–60 minutes for tight connections; 60+ minutes recommended during peak hours. International→domestic or domestic→international: plan 90–120 minutes minimum when a terminal change or security re-screening is required. International arrivals that require immigration and customs: allow 90–180 minutes to clear passport control, collect checked items, and recheck if necessary; add 30–60 minutes during morning/evening arrival peaks. Typical carousel delivery occurs 20–40 minutes after aircraft doors open; if tags show “interline transfer,” confirm at check-in whether bags will be transferred automatically or must be reclaimed and rechecked.
Transport options, expected times and practical tips
Internal people-mover: terminal connector vans/trains operate every 3–6 minutes; transfer time between distant terminals or rental car center commonly 5–15 minutes. Regional rail to downtown: allow 30–35 minutes on average; daytime frequency about every 15–20 minutes. Shuttle vans and hotel courtesy buses: plan 20–45 minutes door-to-door depending on route and traffic. Rideshare/taxi: curb pickup areas close to arrivals; anticipate a 10–30 minute wait during peak windows plus 20–45 minutes to reach central neighborhoods.
Bag handling for transit: use a compact roller or soft duffel for curb-to-gate segments; keep passport, medication and electronics in an easily accessible carry item; use TSA-approved locks and exterior ID tag with mobile number. If planning to leave the airport for several hours, secure a written receipt from any left-bag facility or hotel hold and photograph the tag/locker number before walking away.
Claim and irregularity procedures: photograph airline baggage tags at check-in and keep the boarding pass until final delivery. If an item is delayed, damaged or missing, file a property irregularity report (PIR) at the airline desk before leaving the terminal and note the reference number; retain receipts for replacement purchases. For items requiring recheck after customs, present the original claim tag and boarding pass at the airline counter; expect additional screening times and factor that into connecting-flight math.
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