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BWI · Baltimore, MD · Large Hub

Baltimore/Washington International Thurgood Marshall Airport Guide

Terminals, minimum connection times, ground transport, parking, lounges, and layover advice for Baltimore/Washington International Thurgood Marshall Airport (BWI), sourced from the airport or the operator that runs each service, with minimums from OAG data.

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On this page
  1. Map
  2. Terminals & connections
  3. Layover helper
  4. Security & TSA
  5. Lounges
  6. Amenities
  7. Ground transport
  8. Parking
  9. Can I leave?
  10. FAQ

Quick answer

  • Terminals: 1 terminal
  • Minimum connection time: 35 min domestic, 1 hr 15 min international to domestic
  • Arrive: 2 hr before domestic, 3 hr before international (TSA advice)
  • To Baltimore: about 25 min one-way
  • Free WiFi: Yes · Showers: Yes · Sleep pods: Yes

Map

Open in OpenStreetMap

Terminals & connections

Baltimore/Washington International Thurgood Marshall Airport has 1 terminal. Transfer system: Walkways. Concourse E is international.

Single terminal (Concourses A, B, C, D, E)

7 airlines: Southwest Airlines, American Airlines, Delta Air Lines, United Airlines, Frontier Airlines, British Airways, and more

Southwest Airlines largest focus city.

Minimum connection times

Domestic to domestic
35 min
Domestic to international
1 hr
International to domestic
1 hr 15 min
International to international
1 hr 30 min
Transfer system
Walkways
Airside connected
Not published
Check your connection time at BWI

Layover helper

Find how long to plan for a connection at BWI: the official minimum connection time, plus a comfortable time of 30 minutes more, or 60 more when you clear customs or go through security again after a terminal change. Adjust trip type, terminal change, and checked-bag assumptions to match your itinerary.

Minimum connection at BWI

35min

Comfortable

65+ min

The shortest connection airlines usually sell here. Includes the walk between gates. Source: OAG

Comfortable is our guidance, not a rule.

Based on:
Connection times are estimates. Verify with your airline.Powered by Travel VientTerms

Writing about BWI? Embed this connection time calculator on your site

Security & TSA

Security waits at BWI vary by time of day and checkpoint. The TSA advises arriving at least 2 hours before a domestic flight and 3 hours before an international flight, as Baltimore/Washington International Thurgood Marshall Airport's website notes. Check live BWI security wait times

TSA PreCheck
Available
CLEAR
Available
Global Entry
Available

Lounges

1 notable lounge at BWI, including airline-branded clubs and third-party options accessible via Priority Pass or day-pass. Check your credit card benefits (Amex Platinum, Chase Sapphire Reserve, Capital One Venture X) before paying a day-pass fee.

The Club BWI

Concourse A

Priority Pass

Access: Priority Pass

Amenities: Bar

Amenities

6 of 7 core amenities available at BWI: showers, sleep pods, free WiFi, nursing rooms, chapel, pet relief. Free WiFi quality is rated good. Dining options span 1 terminal.

Showers

Available

The Club BWI

Sleep pods

Available

Minute Suites (Concourse C, near Gate C3)

WiFi

Free (good)

Nursing rooms

Available

All concourses

Chapel

Available

Concourse B

Pet relief areas

Available

Pet relief areas

Dining highlights

Concourse B: Silver Diner, Obrycki's Crab House

Ground transport to Baltimore

BWI is about 25 min from downtown Baltimore by the fastest transit option.

OptionCostTime
MARC Penn Line (BWI Rail Station via free shuttle)
Train
MARC commuter rail to DC and Baltimore. A free shuttle runs between the rail station and the terminal 24 hours a day.
VariesVaries
MTA Light Rail
Train
The Light Rail station is just outside the lower level of the terminal, next to Concourse E (outside Door #19). Trains run to Camden Yards, a short walk from the Inner Harbor, and on through downtown Baltimore every 30 minutes.
$2about 25 min
BWI Taxi Service
Taxi
Pick up on the lower level, inner roadway, outside Doors #5 and #13. Available 24/7.
Variesabout 20 min
Uber/Lyft
Rideshare
Pick up on the upper level, outer roadway, between Doors #5 and #12.
Variesabout 20 min

Sailing from Port of Baltimore? Step-by-step: BWI to Port of Baltimore

Parking

BWI parking ranges from $11/day economy to $30/day short-term. Hourly Garage $30/day max, Daily Garage $16/day, Express $14/day, Long Term A&B $11/day (most economical).

Short-term
$30/day
Long-term
$14/day
Economy
$11/day
Valet
Not published

Can I leave BWI during a layover?

With a 3-hour layover, stay inside BWI. With 6+ hours, you have time to see part of Baltimore. Round-trip to the city center is about 50 min plus re-screening on return.

The MTA Light Rail runs from outside Concourse E to Camden Yards and the Inner Harbor in about 25 min ($2 each way). Washington, DC is reachable by MARC from the BWI Rail Station; budget extra time for DC visits.

Overnight layover hotels

  • Four Points BWI
    5-min shuttle
    $$

Frequently asked questions

How early should I arrive at BWI?

The TSA advises arriving at least 2 hours before a domestic flight and 3 hours before an international flight, as Baltimore/Washington International Thurgood Marshall Airport's website notes. Security waits vary by time of day and checkpoint, so add buffer at busy times.

What is the minimum connection time at BWI?

BWI requires at least 35 minutes for domestic-to-domestic connections and 75 minutes for international-to-domestic connections. Transfer system: Walkways.

Can I leave BWI during a 6-hour layover?

With 3 hours you should stay inside BWI. A 6-hour layover is enough to leave the airport briefly. Round-trip to the city center is about 50 minutes plus re-screening. The MTA Light Rail runs from outside Concourse E to Camden Yards and the Inner Harbor in about 25 min ($2 each way). Washington, DC is reachable by MARC from the BWI Rail Station; budget extra time for DC visits.

Does BWI have showers?

Yes, BWI has showers at The Club BWI.

Does BWI have sleep pods?

Yes. Minute Suites (Concourse C, near Gate C3) offers private sleep rooms. Needs a boarding pass for a flight that arrives at or departs from Concourse A, B or C.

Is WiFi free at BWI?

Yes. BWI offers free WiFi throughout the airport.

What is the cheapest way to get from BWI to Baltimore?

The cheapest option is typically MTA Light Rail at $2, taking about 25 minutes. The Light Rail station is just outside the lower level of the terminal, next to Concourse E (outside Door #19). Trains run to Camden Yards, a short walk from the Inner Harbor, and on through downtown Baltimore every 30 minutes.

Is there TSA PreCheck and CLEAR at BWI?

BWI supports TSA PreCheck and has CLEAR lanes. Global Entry kiosks are available for returning international travelers. Security waits vary by time of day and checkpoint, and BWI posts live wait times on its website.

Where should I eat at BWI during a layover?

Notable dining at BWI includes Silver Diner (Concourse B), Obrycki's Crab House (Concourse B).

How much does parking cost at BWI?

BWI parking rates: $30/day short-term, $14/day long-term, $11/day economy. Hourly Garage $30/day max, Daily Garage $16/day, Express $14/day, Long Term A&B $11/day (most economical).

Is there a hotel at BWI for overnight layovers?

The closest option is Four Points BWI (5-min shuttle, $$). Budget time for the shuttle or rideshare in your overnight plan. For shorter rest stops, BWI also offers Minute Suites (Concourse C, near Gate C3).

Are there pet relief areas at BWI?

Yes. Pet relief areas.

Can I cruise from Baltimore?

Yes. Cruise ports within 100 miles of BWI: Port of Baltimore (8 mi). See our cruise port guides for sailing lines, parking, and embarkation details.

Is there a chapel or prayer room at BWI?

Yes. Concourse B.

Compare BWI to other airports

See how BWI ranks against the other 111 airports in our dataset.

Best for layoversBWI is workable for 6h+ layoversWith sleep podsBWI has Minute Suites (Concourse C, near Gate C3)Shortest MCTBWI dom-to-dom: 35 min · intl-to-dom: 1 hr 15 min

More on Baltimore and BWI

Go deeper on connecting through BWI and on visiting Baltimore.

Airlines operating at BWI

Look up baggage policies for any airline flying out of BWI.

Pack for your Baltimore trip

Destination packing lists for cities served by BWI.

Cruise ports near BWI

Cruise terminals within 100 miles of Baltimore/Washington International Thurgood Marshall Airport.

Compare other airports

Sources & verification

Connection times, security, ground transport, parking and sleep pods verified Oct 2026 against the sources above. Amenities, lounges and nearby hotels without a listed source are not yet verified. Always confirm with Baltimore/Washington International Thurgood Marshall Airport before flying.

If a figure looks wrong, email hello@vient.org, see how we handle corrections, or browse past fixes in our public changelog.