BWI Long Term Parking Minimum Days: 2026 Rates & Guide

BWI Long Term Parking is an open-air, self-park facility at Baltimore/Washington International Thurgood Marshall Airport where travelers can leave their vehicle for any length of time — there is no minimum stay requirement. You can park for just one day or for several weeks. The rate is a flat $11 per day (verified June 2026), per the Maryland Aviation Administration. For those searching for BWI long term parking minimum days, the short answer is: there are none. Park for as little or as long as you need.

• No minimum days required — BWI Long Term Lots A and B accept stays of any length, from one day to several weeks.
• $11/day flat rate — the cheapest on-airport option, effective July 1, 2024 (first increase since 2009).
• Free shuttle runs every 10-15 minutes, 24 hours a day, 7 days a week (every 25 minutes between 1–5 AM).
• No advance reservation required — walk-up parking is accepted, though reserving ahead is smart during peak travel periods.
• Off-site lots start at $7.50/day — a savings of nearly 32% compared to on-airport long term rates.
• BWI has ~22,000 total parking spaces across all on-airport facilities, per official airport data.

Back to BWI Long Term Parking A: 2026 Rates, Lots & Tips | Complete BWI Airport Parking Guide

Is There a Minimum Stay Requirement for BWI Long Term Parking?

No, BWI Long Term Parking has no minimum stay requirement. You can park in Long Term Lot A or Lot B for a single day or for multiple weeks — the billing is daily and starts from the moment you enter. According to BWI's official long term parking page, the rate is simply $11 per day, applied for each calendar day your vehicle is in the lot.

This is one of the most common questions travelers ask before a trip — and the answer makes things simple. You are not locked into a minimum booking window. If your flight gets canceled and you leave after one night, you pay for one day. If your trip runs long, you pay for the extra days at the same $11 rate.

Some off-site third-party lots do impose minimum stay requirements. For example, certain hotel parking packages require a two-night stay. Always read the terms before booking off-airport. BWI's on-airport lots have no such restriction.

Compare BWI parking options from $7.50/day on Triply — no minimum days required.

How Much Does BWI Long Term Parking Cost Per Day and Per Trip?

BWI Long Term Parking costs $11 per day, as of the July 1, 2024 rate update — the first increase since 2009, per the Maryland Department of Transportation (MDOT). There is no hourly billing in the long term lots; charges are applied daily.

Here is what that looks like across common trip lengths:

Based on current published rates, off-site lots save you up to 32% compared to BWI Long Term Parking across any trip length. On a two-week trip, that gap grows to $49 in savings. For quick reference on all on-airport options, see our guide to Baltimore Washington Airport parking rates for 2026.

If you want the fastest shuttle and covered parking, FastPark 2 (BWI) sits just 2 minutes from the terminal and matches The Parking Spot's $7.50/day price. That combination of value and proximity makes it a strong choice for longer trips.

What Is the Difference Between BWI Long Term Lot A and Lot B?

Both Long Term Lot A and Lot B charge $11/day and use the same free shuttle system. The two lots sit side by side near the terminal and share the same entrance road off MD Route 170 (Aviation Boulevard). In practical terms, the experience is nearly identical for most travelers.

The main difference is capacity and location within the complex. Lot A is the larger of the two. Both are open-air, uncovered surface lots — meaning your car is exposed to weather. This matters more in winter months when ice and snow are possible in the Baltimore area. If covered parking is a priority, FastPark 2 (BWI) offers covered long-term spaces off-site at the same $7.50/day rate.

Both lots have surveillance cameras and lighting throughout. Accessible parking spaces are available in both lots, though the BWI official parking page notes that the closest accessible spaces are in the Hourly and Daily Garages near the terminal entrance.

How Does the BWI Long Term Parking Shuttle Work?

The free BWI shuttle runs every 10-15 minutes, 24 hours a day, 7 days a week. Between 1–5 AM, service slows to approximately every 25 minutes. You don't need to call or flag it down — just walk to the marked shuttle stop in the lot and the bus will arrive on schedule.

The shuttle connects Long Term Lots A and B directly to the terminal. The ride itself takes just a few minutes. Allow extra time during morning rush hours (typically 5–9 AM) when multiple flights depart and the lot fills quickly. During peak holiday travel, the Maryland Aviation Administration typically adds extra shuttle capacity.

When returning to your car, board the shuttle on the lower level of the terminal at the designated ground transportation area. Look for signs marked "Long Term Parking." For a full breakdown of shuttle timing and boarding tips, see our dedicated guide on BWI Long Term Parking bus hours.

How Do You Get to BWI Long Term Parking from I-195 and MD Route 170?

From Interstate 195, take the exit for MD Route 170 (Aviation Boulevard) and follow signs for Long Term Parking. The lots are clearly marked from the main airport road. Interstate 195 is the primary access road for Baltimore/Washington International Thurgood Marshall Airport, connecting directly from Interstate 95.

Here are the most common routes by direction:

• From Baltimore (north): Take I-95 South to I-195 West, then follow signs for Long Term Parking on MD Route 170.
• From Washington, D.C. (south): Take the Baltimore-Washington Parkway (MD-295) north, then connect to I-195 East toward the airport.
• From Annapolis (east): Take I-97 North to I-695, then I-195 West to the airport.
• From Columbia or Jessup (west): Use US Route 1 north to MD Route 176 (Dorsey Road), then connect to MD Route 170.

Traffic on I-95 near Baltimore can back up significantly during morning and evening rush hours. Before you leave, check real-time traffic on Waze to find the fastest route to the long term lots. Budget extra time if you're traveling during summer peak season or major holidays.

Should You Book BWI Long Term Parking in Advance or Pay on Arrival?

BWI Long Term Lots A and B accept walk-up parking with no reservation required. You drive in, take a ticket, and pay when you exit. However, during busy travel periods — Thanksgiving, summer, spring break — lots can fill to capacity. Booking ahead guarantees your spot.

The Maryland Aviation Administration has introduced smart parking guidance systems that display availability percentages at lot entrances. If you see a lot showing limited availability, the system directs you to the next available area. Still, arriving during a holiday weekend without a reservation is a gamble.

Advance booking through third-party platforms also sometimes unlocks discounted rates. For example, some BWI long term parking coupons and deals are only available when you pre-book online. Walk-up pricing at the gate is always the standard published rate — there are no gate discounts.

Payment at the exit accepts cash, Visa, Mastercard, American Express, Discover, and contactless payments (verified June 2026). No coins are needed — all lanes accept card and tap-to-pay options.

How Does BWI Long Term Parking Compare to Off-Airport Parking Options?

Off-airport lots near BWI start at $7.50/day — roughly 32% cheaper than the on-airport Long Term rate of $11/day. For a 7-day trip, that difference is $24.50. For a 14-day trip, it grows to $49.

Here is a quick side-by-side comparison of the top options near BWI:

The on-airport advantage is simplicity — no separate lot, and the shuttle is part of the same airport system. But for trips of five days or more, the off-site savings are hard to ignore. FastPark 2 (BWI) combines the lowest price, covered parking, luggage assistance, and the fastest shuttle ride of any nearby lot at just 2 minutes to the terminal.

Hotel lots like the DoubleTree by Hilton BWI Airport at $7.95/day offer a middle ground — especially useful if you're flying out early and want to arrive the night before. For a detailed breakdown, see our guide to DoubleTree BWI Airport hotel parking.

Also worth knowing: BWI sits 9 miles south of downtown Baltimore and 30 miles northeast of Washington, D.C., per official airport data. That means off-site lots in Linthicum, Hanover, and Glen Burnie are genuinely close — not out in the suburbs. The shuttle rides feel quick because they are.

For travelers heading to the BWI Rail Station after parking, the on-airport BWI Rail Station Garage charges $12/day. From there, MARC Penn Line trains reach D.C. in about 45 minutes for $8, or MTA Light Rail connects to downtown Baltimore in roughly 30 minutes for $2.

One more thing to keep in mind: the $520 million Concourse A/B Connector opened on January 9, 2026 — the largest capital project in BWI's history. It added 142,000 square feet of new space and a new baggage handling system that processes 3,500 bags per hour (up from 2,100). While this doesn't affect parking directly, it does mean smoother and faster connections once you're inside the terminal. Allow the same amount of time to clear TSA security screening as you normally would — the new concourse has not changed checkpoint locations.

Ready to lock in your rate? Compare all BWI parking options from $7.50/day on Triply and reserve your spot today.