BWI - SAT

$126 Find Cheap Flights from Baltimore to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to San Antonio departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$240
Typical prices: $481-$196
Frontier
Thu 8/20Mon 8/24
BWI - SAT • 1 stop
Cheapest non-stop
$377
Typical prices: $575-$474
Southwest
Tue 7/7Tue 7/14
BWI - SAT • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Southwest redeye flights suit flexible schedules on Baltimore to San Antonio trips.
Southwest Rapid Rewards adds value with unlimited rewards seats and no blackout dates.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $240 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest. Average duration is 3h 31m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $342 (round-trip)
Shortest trip • 5h 38m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
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+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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Flight Deals

Cheap Flights from Baltimore to San Antonio (BWI-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to San Antonio

Thu, Aug 20 - Mon, Aug 24
Frontier Logo
7:27 pm - 8:56 am
BWI
-
SAT
14h 29m
1 stop
Frontier Logo
9:51 am - 9:06 am
SAT
-
BWI
22h 15m
1 stop
$240Frontier
Fri, Aug 28 - Mon, Aug 31
Frontier Logo
9:59 pm - 8:56 am
BWI
-
SAT
11h 57m
1 stop
Frontier Logo
9:51 am - 6:32 pm
SAT
-
BWI
7h 41m
1 stop
$245Frontier
Fri, Jul 10 - Mon, Jul 13
Frontier Logo
9:38 pm - 3:41 pm
BWI
-
SAT
19h 03m
1 stop
Frontier Logo
9:51 am - 12:23 am
SAT
-
BWI
13h 32m
1 stop
$250Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
6:25 am - 8:56 am
BWI
-
SAT
27h 31m
1 stop
Frontier Logo
9:51 am - 12:23 am
SAT
-
BWI
13h 32m
1 stop
$255Frontier
Thu, Jul 9 - Mon, Jul 13
Frontier Logo
3:21 pm - 8:56 am
BWI
-
SAT
18h 35m
1 stop
Frontier Logo
9:51 am - 12:23 am
SAT
-
BWI
13h 32m
1 stop
$260Frontier
Thu, Jul 23 - Sat, Jul 25
Frontier Logo
9:28 pm - 8:56 am
BWI
-
SAT
12h 28m
1 stop
Frontier Logo
4:26 pm - 12:23 am
SAT
-
BWI
6h 57m
1 stop
$270Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
6:25 am - 8:56 am
BWI
-
SAT
27h 31m
1 stop
Frontier Logo
9:51 am - 12:23 am
SAT
-
BWI
13h 32m
1 stop
$281Frontier
Sun, Jul 12 - Fri, Jul 17
Frontier Logo
9:28 pm - 8:56 am
BWI
-
SAT
12h 28m
1 stop
Frontier Logo
9:51 am - 8:43 pm
SAT
-
BWI
9h 52m
1 stop
$286Frontier
Thu, Jul 23 - Sat, Jul 25
Frontier Logo
9:28 pm - 8:56 am
BWI
-
SAT
12h 28m
1 stop
Frontier Logo
4:26 pm - 12:23 am
SAT
-
BWI
6h 57m
1 stop
$296Frontier
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
7:27 pm - 8:56 am
BWI
-
SAT
14h 29m
1 stop
Frontier Logo
9:51 am - 9:06 am
SAT
-
BWI
22h 15m
1 stop
$298Frontier
Booking Insights

KAYAK's insights & trends for Baltimore to San Antonio flights

Get data-powered insights and trends into flights from Baltimore to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Baltimore to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to San Antonio departing in August.

What’s the cheapest day of the week to fly from Baltimore to San Antonio?

The average price of all round-trip flights from Baltimore to San Antonio clicked on KAYAK for each day over the last 12 months.

When flying from Baltimore to San Antonio, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Baltimore, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Baltimore to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to San Antonio is August, where tickets cost $316 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $538 and $525 respectively.

Can I save money by flying with a layover from Baltimore to San Antonio?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $566 on average.

How far in advance should I book a flight from Baltimore to San Antonio?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to San Antonio, you should book around 4 weeks before departure, which saves you about 48% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Baltimore to San Antonio

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on BWI

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Brandon Schultz

Brandon Schultz

Expert on SAT

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Good to know

Low seasonJanuary
Cheapest flight$126
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Baltimore to San Antonio

When to book flights from Baltimore to San Antonio

Are your dates flexible? Find out the best times to travel from Baltimore to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to San Antonio

  • Which airline(s) should I book when flying from Baltimore to San Antonio with my kid(s)?

    JetBlue tops the list of airlines preferred by most of the travelers flying from Baltimore to San Antonio, accompanied by their children. The airline is quite popular for having the most of extra legroom and spacious seats in all its cabins. Additionally, parents accompanied by their kids enjoy priority boarding at BWI and priority deplaning at SAT.

  • What other cities can I get to from San Antonio International Airport?

    Booking a flight from Baltimore to San Antonio put you in a better position to connect to several other cities served by San Antonio International Airport (SAT). Concan, Fredericksburg, Port Aransas, and Boerne are among the cities to which you can easily get to from SAT.

  • Which airlines offer more eco-friendly flights from Baltimore to San Antonio?

    Among the airlines flying to San Antonio from Baltimore, American Airlines tops the list of those offering highly eco-friendly flights. Increased use of sustainable aviation fuel to reduce its overall carbon emission and recycling of aluminum cans are among the activities that make American Airlines more eco-friendly.

  • Can I upgrade to first class from economy if I book any of the airlines flying from Baltimore to San Antonio?

    Yes. If you book economy with United Airlines or American Airlines for your flight to San Antonio from Baltimore, you will have a chance to upgrade to first class by paying a small upgrade fee.

  • What is the cheapest flight from Baltimore to San Antonio?

    In the last 5 days, the lowest price for a flight from Baltimore to San Antonio was $126 for a one-way ticket and $240 for a round-trip.

  • Do I need a passport to fly between Baltimore and San Antonio?

    No, a passport isn't needed to fly from Baltimore to San Antonio. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Baltimore to San Antonio?

    Baltimore and San Antonio are both served by 1 main airport. You will leave Baltimore from Baltimore/Washington and will be arriving at San Antonio.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to San Antonio?

    American Airlines, JetBlue, Hawaiian Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Baltimore to San Antonio flight route.

  • Which aircraft models fly most regularly from Baltimore to San Antonio?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Baltimore to San Antonio flight route.

  • Which airline alliances offer flights from Baltimore to San Antonio?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and San Antonio, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to San Antonio?

    There are nonstop flights from Baltimore to San Antonio on a daily basis.

  • Which is the best airline for flights from Baltimore to San Antonio, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Baltimore to San Antonio are Southwest and Delta. With an average price for the route of $518 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $396 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Baltimore to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to San Antonio

  • Looking for a cheap flight? 25% of our users found flights on this route for $287 or less one-way and $496 or less round-trip.
  • Baltimore/Washington International Thurgood Marshall Airport (BWI) is the main departure airport for flights from Baltimore to San Antonio. However, in rare cases, travelers from Baltimore seeking to travel to San Antonio may opt to connect through Dulles International Airport (IAD) or Ronald Reagan Washington National Airport (DCA) for their flight to San Antonio International Airport (SAT). Since the routes that have DCA or IAD as the departure airport for flights to SAT are less popular than the one with BWI as the departure airport, they increase your chances of getting cheaper flight deals.
  • Detroit Metropolitan Wayne County Airport (DTW), Hartsfield-Jackson International Airport (ATL), and Dallas/Fort Worth International Airport (DFW) are some of the common layover airports for flights from Baltimore to San Antonio. For instance, if you book Delta or American Airlines for your one-stop flight from BWI, you will be having a layover at ATL or DFW.
  • When connecting from Downtown Baltimore to Baltimore/Washington International Thurgood Marshall Airport (BWI) in order to catch up with your flight to San Antonio, you have two main transport options – MTA Commuter Bus 201 and taxis. A bus is ideal for those traveling on a tight budget, while a taxi is a preference among those rushing against time.
  • All airlines flying from Baltimore to San Antonio have pet-friendly policies, which make it convenient for pet lovers to remain in the company of their four-legged friends. However, if you book Frontier, you can expect lower pet charges compared to the other airlines along this route. Frontier allows your pet(s) to travel in-cabin as long as their carriers do not exceed 18" x 14" x 8.”
  • As you plan for your flight to San Antonio from Baltimore, knowledge of the ground transport options available after landing at San Antonio International Airport (SAT) essential. In particular, if you would prefer using rental cars to get out of SAT, consider reserving one in advance before arriving at the airport. The best time to reserve your preferred rental car online is at the time of booking your flight.

Prefer to fly direct from Baltimore to San Antonio?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to San Antonio.
Find which airlines fly direct from Baltimore/Washington Airport to San Antonio Airport, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to San Antonio

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

San Antonio to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 5 airlines serving from Baltimore to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4237 reviews
8.0Comfort
7.5Entertainment
8.6Crew
8.1Boarding
7.0Food
Airline reviews

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

4.0 OkayAnonymous, May 2026
MSY - HOU
Read more Southwest reviews

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

The seat was not comfortable. 1D. My back was sore all night and the next day.

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

One of the best airlines for fast boarding, on time arrivals, and top notch service!

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Snacks are always pretzels. Why can't you also offer peanuts ?

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

This planes staff was top tier. Everything went great and had a great flight home.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

No screens or meal options. Freezing cold. Dirty seats. Left late.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Boarding was smooth and seamless and the flight was without incident.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The flight took off an hour late which made the connection concerning

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

Everything you need to know for your flight from Baltimore to San Antonio

Information on your arrival and departure airports