✈️ Updated November 2025: New Space-A Video series linked below

🚨Updated 30 JULY 2025: New Space-A family travel policies Kids 10 and under ID Rules and and recent Patriot Express route changes added.

Quickstart Guide to Military Space-A Flights

Here is a quick 8 step guide to get you started. Each photo is linked to a video where I explain exactly what you need to do in each step. If you’d like to watch my entire playlist on the space available travel program click HERE. Otherwise, this guide is broken into a few sections to get you started.

How does Military Space A Flights Work?

Here’s how it works:

Space-Available flights, also known as “MAC flights” or “military hops,” are operational military flights with extra available seats. The primary focus for the military remains the mission first, where Space-A passengers are secondary. You can essentially think of yourself as extra cargo getting to snag an open seat when they’re released.

Don’t ever expect to catch flights with 100% certainty. Although, Depending on certain mission routes it may be easier to gauge what flights frequently go to certain places. Here are just a small few examples of flights we have been able to catch by watching & planning on frequently scheduled routes:

• San Antonio, Texas to Ramstein, Germany

• Fairchild, California to Ouahu, Hawaii

• Mildenhall United Kingdom to Baltimore

Routes will change as the mission does but generally you’re able to rely more on a patriot express flight over the 72-hour schedule. These are the two main methods you will be able to determine what flights you will be able to compete for.

Step 1: Check Your Eligibility & Send your Space-A sign up e-mail or form

First Step, you’ll want to make sure you understand your category placement. You can take a deeper dive into your specific category here to see a complete listing of eligible members of the military community that are authorized to fly.

Space-A passengers fall into six categories known as “CATS,” with 1 being the top tier and 6 representing the lowest priority. Often you’ll be asked what category you fall in and you’ll want to know this for the sign-up process in Step 3.

You can watch my video explaining the first step here. For a more in-depth explanation on how Categories work and what you’re most likely to be in, see the “How Does Military Space A Flights Work” section below.

After knowing your category you’ll submit your sign-up. Keep a copy of this. It expires after 60 days. The best way to sign up that I recommend is e-mailing, over using their online sign-up but I’ll link both below so you can make the decision to do what’s best for you. 

• Click Here for the Automated Sign-Up amc form.
• Click Here for the space available email sign up Manual Sign-up Form.

TIP: You’ll want to include all military passenger amc terminals you may depart from or arrive at for travel. This isn’t you signing up for a specific flight but more just letting the terminal know your intent that you’re ready to be placed in the 60 day queu

Step 2: Find the locations (military passenger terminals) you’re willing to fly from

Watch the video here for step 2: Watch Step 2

From here you’ll want to start monitoring military bases for your upcoming trip through the AMC Passenger Terminal Directory.

Here you will be able to see what passenger terminals are going to your desired destination. Doing this will give you a better chance at snagging the flight you want. However, to really have the best shot at making it to your final destination you’ll need to take a deep dive into how this all works. Read: Here’s how to find and understand space-a flight schedules.

But if you don’t have time, essentially: East coast easily continues to East locations like Europe where West Coast generally goes west to Hawaii & Japan.

Step 3: Roll Call & What to pack with you

Watch the video for Step 3 here: Watch Step 3

Once you’re signed up and start seeing flights you might catch, it’s time to prep for roll call.

Roll call is the official selection of passengers for each flight, based on category and sign-up date. You MUST be present (in-person or via remote sign-in, depending on the terminal) and ready with all your documents.

What to bring:

• All required Military ID’s for each passenger
• Passports + visas (if flying OCONUS)
• Copy of sign-up confirmation (electronic is fine)

*There are extra required forms depending on your category please check there or call the passenger terminal for verification before showing up for roll call.

And don’t forget your bags:

• Pack snacks, water, layers, and backup chargers
• Military Space-A Packing Guide

What to pack for the Flight

We linked everything for you here on my Amazon Store. Use this as a general guide to mash up things you already have in your home for the trip.

On all Space-A flights you’ll be required to wear closed toed shoes. Also, sometimes these flights can get cold so a light blanket or jacket may help you be more comfortable too. 

Baggage

Each Person is allowed two pieces of luggage up to 70 pounds and 62 linear (length+width+height) inches each. Plus one, 45-linear inch, hand-carried item, e.g. small suitcase, garment bag, backpack. This item must fit under the seat or in available overhead compartments in the cabin area. You’re also allowed, One hand-carried, personal item, e.g. cosmetic case, purse, briefcase. Anything carryon plays by TSA rules. You can also “pool” luggage meaning per family if there’s 3 people you’ll have up to 6 checked items allowed. 

Simply put: Each person can have 2 checked bags, 1 carryon and 1 personal item. 

Step 4: Military Aircraft vs. Patriot Express

Watch the video for Step 4 here: Watch Step 4

Space-A flights happen on two types of aircraft. The Patriot Express and Rotator (Scheduled Military flights) are generally released publicly 30 days in advance of the departure date. Where organic military aircraft flights happen consistently and will show on the website under the 72 hour flight schedule:

1. Patriot Express (PE):

• Commercial-style flights (run by contracted airlines)
• Assigned seats, snack cart, flight attendants
• Fees: $20–$50 per person for customs, taxes, meals
• Departs on regular schedules

2. Military Aircraft (C-17, C-5, KC-135, etc):

• Cargo planes with jump seats or sidewall netting
• No frills, no assigned seats, no guarantee of comfort
• Free or near free (except optional $6 meal box)

Each has pros and cons, but both can get you across the globe for nearly nothing.

Two Methods to flying Space-A

You’ll either fly regular cargo military flights (72-hour schedule) or you’ll fly through the Patriot Express (30-day schedule). Both are great options that come with their own set of Pros & Cons. I will explain them below.

Main Space-A Cargo Military Aircraft (72-hour scheduled flights)

When flying on the Cargo Planes you’ll most likely be flying on a C5 or C17 and sometimes even the C130 and the KC-10. There’s also rare occasions when you may be put onto a different aircraft. Once we were put onto a DV(VIP) plane and it was awesome. I think the mystery can be somewhat fun. The military has an extensive fleet of aircraft that you may be placed on. Again everything is mission dependent so that is why the military aircraft can very.

How to find space a flights (72-hour specific schedule):

The flights are released 72 hours in advance and will be located and labeled as such on the Passenger Terminals website. Each Passenger Terminal is solely responsible for updating their own flight schedule. A more step-by-step written process is located below and also in Step 2 of the Quick Start Guide above. 

What Does it Cost to Fly SpaceA via Cargo Plane (72-hour)?

For the most part the military (dod aircraft) grey tailed missions are FREE ?. We have gotten to Germany twice completely free by flying there on C-5 missions.

We recently got to Asia completely free from Washington too. Stopping in Guam, Japan and Singapore because all the flights we took were grey tailed missions. If you’d like to watch our Space-A to Asia Vlog series it’s on Tiktok. We show you exactly how that went the good, bad and ugly.

Patriot Express Flight (30 Day Schedule)

When flying Patriot Express missions you’re essentially going on a fancier commercial plane. These are chartered flights that the military pays for that feel like you’re on a commercial airline. Mostly the mission for the Patriot Express (PE) flights are to help members of the uniformed services in relocating. They help PCSing military families be able to PCS easier compared to going the traditional route through a major commercial airline. More information can be found here in the Patriot Express brochure.

Rotator Flights (30 Day Schedule)

These are essentially the same thing except they’re not chartered. They can be commercial aircraft still but are usually military aircraft. The main thing to note is that these fall under the 30 day flight schedule and are usually operated under the military side of things vs contractor.

How to find space a Patriot Express & Rotator flights (30 day Schedule)

These are posted generally at the beginning of each month and will be located on the 30 Day Flight Schedule and will be located on the Passenger Terminals website. Each Passenger Terminal is solely responsible for updating their own flight schedule. A more step-by-step process is located below.

How Much are Space A Flights via Patriot Express (30 day schedule)

The cost of the Patriot Express is based on where you’re flying to and from. If going from Europe back to the United States it’ll cost you $40.03 Per Person (International Head Tax Fee $22.10 + FIS $17.93 ). Grey Tailed missions are generally free, see above.

When we did our military space a flights to Europe a few months ago from Travis Air Force Base (California) to Germany we were on a grey tailed mission. It was free. Coming home we flew the Patriot Express from the United Kingdom to BWI. Then took another grey tailed mission from the East Coast back to Travis. Total travel costs for our round trip airfare (family of 4) was $146.60 usd in 2023. Today in 2025 a family of 4 would cost: $160.12.

Here’s the breakdown (2025):

• International Head Tax Fee: $22.10
• Domestic Tax Fee to and from Alaska and Hawaii: $11.10
• Domestic Segment Travel within CONUS Tax Fee: $5.00
• Federal Inspection and Customs Usage Fees (FIS): $17.93

Pros of Flying Patriot Express

Generally these flights are a little more reliable so you can plan better for a super cheap flight utilizing it. You get inflight entertainment, better meals and the seats are generally more comfortable than the C-17’s & C-130’s.

Cons of Flying Patriot Express

They’re assigned seating. If you get put in Economy seating and the flight is full it’s going to be like flying commercial with not much space to move around. Younger kids & animals are on these flights with parents who are overwhelmed. These flights have a longer Roll Call Period of waiting around an additional 1-2 hours before leaving on top of the 2-3 hours it usually takes after Roll Call. You’re paying the Head Tax. 

Step 5: Landing and Getting Off Base

Watch the video for Step 5 here: Watch Step 5

Once you land, your adventure isn’t over. Now you need to actually exit the base, and that sometimes can be tricky.

Things to know:

• Not all bases allow Uber or Lyft pickups
• Some gates are pedestrian-friendly, others are not
• Overseas bases may have stricter rules for gate re-entry

Tips:

• Download the GRAM for the base before takeoff

Passenger Terminal Travel Grams

A lot of the Passenger Terminals have something called a Travel Gram. If you’re headed to a location where you may not have Data Coverage consider downloading this ahead of time. If a terminal has one it’ll be located on their terminal page. I have also included them into the interactive map to make accessing it easy for you.

Step 6: Meals and What’s Actually Included

Watch the video for Step 6 here: Watch Step 6

There’s no snack cart in the sky on most military aircraft. Here’s what to expect:

• Military cargo planes:
  • Bring all your own food and water
  • Some offer $6 boxed meals (order when manifesting)
• Patriot Express flights:
  • Meal included no extra costs
  • Snacks and drinks may be available

🎯 Pro tip: Always bring your own snacks, even if you think you can order a box or have meals. Delays and swaps happen often and nobody wants to fly hangry.

What’s the Meal Service aboard the Flight?

On Grey tailed missions they generally cost $6 Per boxed lunch. Usually, you’ll get a main course like a sandwich or chicken strips, chips, fruit, something sweet like a multi-grain bar, a bottle of Soda and a bottle of water. Honestly I don’t think they’re bad but they can get old quick if you’re taking several hops back to back. We bring a collapsable bag of extra snacks and a refillable water bottle with us to kind of break up the food on travel days. Check out my video below to see an example of what’s in a Box. 

How it works: Once manifested for the flight, the service counter will ask for payment. This is usually done when checking your bags and getting your boarding ticket. Generally it’s best to have cash on you in case their card reader isn’t working. Most of the time the major terminals have an ATM. After you board the aircraft, the meals will arrive. Usually the flight crew passes them out before takeoff, but sometimes will pass them out shortly after take-off.

Step 7: Parking + Where to Leave Your Car

Watch the video for Step 7 here: Watch Step 7

Flying Space-A usually means long, one way travel… so where do you park your car?

• On-base:
  • Most terminals offer 30 day long term parking
  • You’ll fill out a form and place it on your dashboard
  • Some bases allow extensions; others don’t
  • You may need a friend to be within a 50 mile radius to move your car for longer stays in MWR parking lots.
• Off-base:
  • Local lots or airport style parking garages
  • More flexibility if you don’t know when you’re returning

🚗 Pro tip: Always snap a photo of your license plate in advance so you have it with you if you’re selected for a flight. It will save you a trip from having to run back out to get it.

Parking

Most Terminals have a 30 day rule allowing you to leave your vehicle parked in their designated parking lot. If you need longterm parking try to get that figured out ahead of time. Regardless, You’ll want to check the Passenger Terminals rules on leaving your vehicle. Time frames vary depending on each terminal. You really don’t want any surprises the day you’re trying to fly out or after coming back. 

Step 8: Common Mistakes to Avoid

Watch the video for Step 8 here: Watch Step 8

Even seasoned travelers mess this up. Here’s what to watch for:

1. Missing documents — Double check IDs, passports, and immunizations
2. Carryon in the Mail Cabin— You’re not on Delta. Check your bag and be low maintenance
3. Booking flights/hotels too early — Don’t commit until your butt is in the seat (even then it may be risky, we usually wait until we land to book)
4. Forgetting food & Snacks — Always bring backup meals
5. Assuming roundtrip — You must re-sign up to return. Do this once you land before leaving the terminal if you’ll be trying to return within 60 days.
6. Not downloading the GRAM before your flight — This helps a ton!
7. Ignoring fees — Expect ~$40–50 on PE flights (taxes + meals)

🧠 The truth? Space-A works best when you treat it like a flexible strategy, not a sure thing.

Tips & Things to Know When Flying Space-A: 

Traveling SpaceA with Kids

A lot of the main Passenger Terminals have family lounges. Some include Toys for kids, a private Nursery, Refrigerator, Restrooms, and Playgrounds. We really think this is a huge plus to flying SpaceA especially with kids. 

Children over the age of 11 will need to have their military ID with them from DEERS. Children younger can fly with a passport or birth certificate. It’s always best to have all military dependents Benefit Numbers printed and on you (get this easy through MilConnect). 

Traveling SpaceA with Pets

We don’t have pets. We have never flown with them ourselves, but we have seen a ton of families do it. Flying Space-A with pets is allowed when under orders for PCSing. Service Animals are also allowed to fly with you. There are specific requirements the AMC terminal will need and expenses will be on you, here’s more information linked HERE.

Frequently Asked Questions

Below is a list of all the FAQ’s that get asked with the Answers. If you have a question not answered here, feel free to message me on Instagram @SaltyVagabonds. Here’s the FAQ’s on the AMC Website for more.

Who Can Fly Space-A?

Space-A Passengers who fall within the 6 categories (Cat1-Cat6).

• Travelers on emergency leave hold Cat 1 status, securing the highest priority for Space-A travel
• For recreational travel: Active duty service members, with or without dependents, on environmental morale leave (EML) fall into Cat 2. While those on ordinary leave are categorized as Cat 3 for Space-A travel.
• Family members of military personnel traveling alone are designated as either Cat 4 or Cat 5, contingent upon the situation.
• Space-A Category 6 encompasses various passenger groups. Retired service members, Reservists, Veterans rated as totally and permanently disabled due to a service-connected disability (100% disabled veterans), and Surviving spouses of deceased service members/retirees. Specific travelers in Category 6 face limitations on their Space-A flight destinations, see below.

Also, the mentioned list of eligible passengers isn’t comprehensive. Additional passengers, including specific civilians within the Department of Defense, may qualify for military space-available travel under different conditions. For a complete listing of eligible passengers check out table 3 in section 4.11.

Can Veterans Fly on Space A flights and if so where and who can I bring?

Yes! Military Space A Flights for Veterans are available. But it depends on what type of veteran you are. To put it the most simple way. If you have a USID card with the “100% American Disabled Veteran” designation on it you can take flights.

You can bring your dependent family members too. However, they must be in possession of their own ID card associating them to you. Everyone needs their Dod Benefits number. If dependents are under the age of 11 you can go to the ID office nearest you. They can print eligibility for you to bring with you to the terminal. (Reference 45.15.13 Air Transportation Eligibility page 6).

Where Can Veterans Travel on Space A Flights?

Authorized veterans and their dependents (when accompanied by their sponsor). Veterans can travel in the continental united states (CONUS). They can also fly directly between the CONUS and Territories (Reference 45.15.13 Air Transportation Eligibility page 46).

• Alaska
• Hawaii
• Puerto Rico
• The U.S. Virgin Islands
• Guam
• American Samoa

Im a Surviving Spouse, can I fly on Space A flights?

Yes! Surviving spouses of Service members who died while on active duty, inactive duty training, or annual training status can fly. Surviving spouses of retired military members, and their accompanying dependents are eligible too. Everyone must have a Department of Defense USID and privilege card. Dependents who are under the age of 14 must possess a Federal-, State-, local-, or tribal government-issued identification.

Where can Surviving Spouses travel using SpaceA Flights?

You can fly on CONUS to CONUS flights. Reference dod instruction 45.15.13 Air Transportation Eligibility page 36 & 46 for eligibility specific to your situation.

Can Reservists Fly on Military Space-A Flights?

Reservists, “Gray Area” retirees are ineligible for Space-A travel to/from foreign nations. However, they can utilize military hops within the contiguous United States (CONUS), to/from Hawaii, Alaska, Guam, and other U.S. territories. This applies if they are retired members of the National Guard and Reserves who are under the age of 60 and/or not yet receiving retirement pay. Otherwise once fully retired they will be eligible as regular Cat 6.

Interactive Passenger Terminal Directory

Each Location here on the Map is a Passenger Terminal. Included is the information for each one so that it’s easier to visually plan your trip. I manually input every single one of these and as I get more information on each location I will update this guide to include that. You can currently access it for free HERE. Download the app to have it handy to reference while you travel. Enjoy.

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