BWI Long Term Parking to Airport: 2026 Complete Guide

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BWI long term parking is the most affordable on-airport parking option at Baltimore/Washington International Thurgood Marshall Airport, costing $11 per day — the lowest rate of any official BWI lot. The Long-Term Lots A and B hold a combined capacity of roughly 22,000 spaces across all on-airport facilities, and a free shuttle runs every 10-15 minutes to connect the lots to the terminal. Using BWI long term parking to airport is straightforward once you know the layout, the shuttle stops, and what to expect on arrival.

• Rate: $11/day (verified June 2026) — the cheapest on-airport option at BWI.
• Shuttle: Free, runs every 10-15 minutes (every 25 minutes between 1-5 AM).
• Capacity: Multiple lots with thousands of spaces — but they fill fast during holidays.
• Off-airport alternative: Third-party lots start at $7.50/day with free 24/7 shuttles.
• Reservations: On-airport long term lots are first-come, first-served — no advance booking.
• Accessible parking: Available in all lots; closest ADA spaces are in the Hourly and Daily Garages.

Compare BWI long term parking and off-airport lots from $7.50/day on Triply — and lock in your rate before you drive.

What Is BWI Long Term Parking and Where Are the Lots Located?

BWI Long Term Parking consists of two large surface lots — Long Term Lot A and Long Term Lot B — managed by the Maryland Aviation Administration (MAA), a unit of the Maryland Department of Transportation. Both lots sit close to the terminal perimeter and are connected by the airport's free shuttle system. According to official BWI airport data, the long-term lots are part of a campus with roughly 22,000 total on-airport parking spaces.

To reach the lots from major highways, take Interstate 195 (the primary airport access road off I-95), then follow signs for Long Term Parking. Coming from Annapolis, use Interstate 97 to MD Route 176 (Dorsey Road). From Washington, D.C., the Baltimore-Washington Parkway (MD-295) connects directly to the airport via MD Route 170 (Aviation Boulevard). GPS works reliably — enter "BWI Long Term Lot A" or "BWI Long Term Lot B" to get accurate directions.

The lots are open 24 hours a day, 7 days a week. They accept cash, Visa, Mastercard, Amex, Discover, and contactless payment. You take a ticket on entry and pay on exit, or use the pay-on-foot stations before returning to your car.

How Much Does BWI Long Term Parking Cost Per Day, Week, or Trip?

BWI Long Term Parking costs $11 per day as of July 1, 2024 — the first rate increase since 2009, per the Maryland Aviation Administration. The table below shows how the long-term rate compares to every other official BWI lot.

For a 7-day trip, you save $35 over the Daily Garage and $133 over the Hourly Garage by choosing Long Term. That gap grows fast on longer trips. For a two-week vacation, Long Term at $154 total beats the Daily Garage by $70. If you want to dig deeper into how costs stack up by trip length, the BWI long term parking calculator guide has a full trip-cost breakdown tool.

For a detailed look at every on-airport rate and what changed after July 2024, see our BWI airport parking charges guide.

How Do You Get from BWI Long Term Parking to the Airport Terminal?

Getting from BWI long term parking to airport terminals is easy — a free shuttle runs continuously between the long-term lots and the terminal. According to official BWI shuttle data, the shuttle runs every 10-15 minutes during normal hours and every 25 minutes between 1 AM and 5 AM. Budget roughly 5-15 minutes for the shuttle ride itself, plus a few minutes to walk from your car to the shuttle stop.

Here is the step-by-step process for first-time users:

1. Enter the lot, take a ticket at the gate, and find a space.
2. Note your aisle number and row on your phone or a piece of paper — the lots are large and spaces can look identical.
3. Walk to the nearest color-coded shuttle stop — signs are posted throughout the lot.
4. Board the free shuttle. The driver or a display will confirm the terminal destination.
5. The shuttle drops you at the lower level of the terminal, near the ticketing counters.
6. On return, pick up the shuttle from the same lower-level zone — look for the "Long Term Parking" sign.

The shuttle also connects to Express Parking, the Daily Garage, and the BWI Rail Station on the same route. Plan your total ground time — parking, shuttle, check-in, and security — at around 60-75 minutes before your departure. If you have TSA PreCheck, security moves faster and you can trim that estimate.

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

Off-airport private lots are cheaper than on-airport Long Term Parking and often include faster shuttles. Based on our analysis of current rates, off-airport lots near BWI start at $7.50/day — saving you up to 32% versus the $11/day Long Term rate. Here is a full side-by-side comparison.

The biggest trade-off is convenience vs. cost. On-airport Long Term Lots offer the peace of mind of airport-managed facilities, but private lots like FastPark 2 are closer, covered, and cheaper. For a 7-day trip, choosing FastPark 2 at $7.50/day saves you $24.50 over BWI's own Long Term rate. For more detail on the FastPark option, see our BWI Airport Fast Park rates guide.

One more alternative: rideshare for multi-day trips adds up fast. A round-trip Uber from Linthicum or Glen Burnie typically runs $40-$60 total. For a 7-day trip, that is still cheaper than on-airport Long Term at $77 — but you lose the freedom of having your car on return. The math shifts for longer trips.

How Early Should You Arrive When Using BWI Long Term Parking?

Budget at least 75-90 minutes before your flight when using BWI long term parking to airport check-in. That accounts for finding a space (5-10 minutes), walking to the shuttle stop (3-5 minutes), waiting for and riding the shuttle (15-20 minutes), and getting through check-in and security (30-45 minutes for most travelers).

During peak travel periods — Thanksgiving week, the week before Christmas, spring break, and summer Fridays — add another 20-30 minutes. The lots can fill up, and shuttle wait times stretch. Arriving early also gives you a better pick of spaces closer to shuttle stops.

The new Concourse A/B Connector, which opened January 9, 2026, has improved flow inside the terminal for Southwest Airlines passengers. The $520 million project created a direct single-level route between Concourses A and B — so if you fly Southwest, backtracking through the main terminal is no longer necessary. That can save you 5-10 minutes once you are inside.

Check TSA security screening guidelines before you travel for the latest rules on prohibited items and what to prepare before you reach the checkpoint. Knowing what to expect at security keeps the line moving for everyone.

Can You Reserve BWI Long Term Parking in Advance?

BWI's official on-airport Long Term Lots do not offer advance reservations — they operate on a first-come, first-served basis. You simply drive in, take a ticket, and park. This is worth knowing before a busy holiday trip: if the lots are full, you will be redirected to an alternative lot or overflow area.

If you want to guarantee your spot, off-airport lots are the better choice. Most major third-party providers — including The Parking Spot and FastPark — allow online booking with free cancellation. You can lock in a rate today and adjust later without penalty. For a step-by-step walkthrough of the reservation process, see our BWI long term parking booking guide.

Booking in advance also protects you from rate spikes around holidays. Off-airport lots occasionally raise prices during peak demand, so reserving early can lock in a lower rate.

Tips for Using BWI Long Term Parking: What First-Timers Need to Know

A few simple habits make the whole experience smoother. Follow these before and after your trip:

• Photograph your spot: Take a photo of your aisle sign and row marker before walking to the shuttle. The lots are large and rows look similar when you return tired from a trip.
• Note the shuttle stop color or number: Each section of the lot has a color-coded or numbered shuttle stop. Write it down — you will need it on the way back.
• Arrive during daylight if it is your first visit: Navigating a large surface lot at night is harder. The lots are lit and patrolled, but daytime orientation is easier.
• Use pay-on-foot stations before returning to your car: Pre-paying speeds up your exit. Find a pay station near the shuttle drop-off inside the terminal before you walk back to your car.
• Keep your parking ticket safe: If you lose your ticket, staff will assist you at the exit booth, but it takes time. Store the ticket in your wallet, not a loose pocket.
• Check real-time traffic on Waze before driving in: I-195 and Aviation Boulevard can back up during peak hours. Knowing traffic conditions before you leave home helps you time your arrival.
• EV drivers: EV charging is available on-airport, primarily in the garages. Confirm charger availability before parking in the Long Term Lots, as surface lots may have limited EV infrastructure. For full details, see our BWI long term parking EV charging guide.
• ADA/accessible parking: Accessible spaces are available in all lots. The closest ADA spaces to the terminal are in the Hourly and Daily Garages. If you need accessible parking in the Long Term Lots, signs direct you to designated areas.

Is BWI Long Term Parking the Cheapest Option for BWI Long Term Parking to Airport?

No — off-airport lots beat on-airport Long Term Parking on price. The $11/day Long Term rate is the cheapest option on airport property, but private lots like The Parking Spot (East), The Parking Spot (West), and FastPark 2 all come in at $7.50/day — saving you 32% per day compared to the official lot, based on current rates. Over a 14-day trip, that difference adds up to $49 in savings.

The on-airport Long Term Lots still make sense for travelers who prefer the simplicity of a single airport-managed system, or who are unfamiliar with off-site shuttle logistics. Both types of lots offer free 24/7 shuttles, but off-airport providers like FastPark run shuttles every 5-10 minutes — slightly more frequent than the on-airport rate of every 10-15 minutes. For a broader look at economy options near BWI, see our BWI long term parking rates economy guide.

BWI long term parking to airport is a reliable, well-managed system — but if your priority is saving money, compare all your options before you drive in. Rates, availability, and promotions change, especially around peak travel dates.

Find the best BWI long term parking rate for your trip — compare on-airport and off-airport lots from $7.50/day on Triply and book in seconds.