Find Cheap Flights from Denver International to Miami (DEN - MIA)

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Denver International to Miami Flight Information

Avg. Flight Duration 4h 10m
Flights Arrive in Miami
Flights Depart from Denver International
Flight Price $99
Distance 1,708 miles
Airlines United Airlines, American Airlines, Frontier, Delta, Sun Country Air

Good to Know

Low Season:
September
Best time to beat the crowds
3%
expected price decrease
High Season:
June
Most popular time to fly
14%
expected price increase
Average Price:
$166
(avg. price over the last 2 weeks)
Good Deal:
$109
or less (round trip)

When to Book Flights from Denver International to Miami

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $108 or less.
The cheapest flight from Denver International to Miami was found 19 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is September.
Morning departure is around 28% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Denver International to Miami Flights

How long does a flight from Denver International to Miami take?
An average nonstop flight takes 3h 38m, covering a distance of 1708 miles.
How many flights are there between Denver International and Miami?
There are 183 (nonstop) flights between Denver International and Miami per week, averaging 26 per day.
Which airlines provide the cheapest flights from Denver International to Miami?
In the past 3 days, the cheapest round-trip tickets were found on United Airlines ($99), American Airlines ($101) and Frontier ($101).
Do I need a passport to fly between Denver International and Miami?
No.
Which airlines fly most frequently between Denver International and Miami?
American Airlines (5 times daily), British Airways (5 times daily), LATAM Airlines (4 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Denver International to Miami?
For Denver International to Miami, Sunday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Miami back to Denver International, the best deals are generally found on Tuesday, with Thursday being the most expensive.
Which airports will I be using when flying from Denver to Miami?
When flying out of Denver you will be using Denver International, often referred to as Denver Airport. You will be landing at Miami, also known as Miami Airport.

Book cheap flights from Denver International to Miami (round-trip)

Airports
Origin
Denver
$99
only
$99
Destination
Miami
$99
only
$99
Sun, Feb 3
DEN
Denver International
MIA
Miami
3h 42m
Wed, Mar 6
MIA
Miami
DEN
Denver International
4h 34m
Trip: 32 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 16 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
DEN
PDX
Excellent 8.3

Pros: We upgraded to 1st. Ontime departure and arrival.

Cons: Waiting for bags.

DEN
MIA
Okay 5.3

Pros: The wifi entertainment was great.

Cons: It was really hot in the flight. I complained to the flights attendants about the temperature a couple of time and the nothing was done about it. One flight attendant replied that she felt cold. The gentleman next to me also complained about the temperature and nothing was done.

DEN
MIA
Okay 4.6

Pros: Decent Crew! Good in flight beverage service and comfortable seats

Cons: I wasn't able to check-in from my phone ( United is stuck in 1980's) Forced me to use Ticket Kiosk at Airport. Wouldn't print out a boarding pass and wanted ticketing agent to verify my luggage. I had an empty backpack and a small laptop case, she told me only one piece allowed, seriously?? She made me put my laptop in my backpack and the carrying case as well. The boarding pass didn't assign a seat to me and told me that I have to get another boarding pass at gate.. Simply unacceptable. I am a frequent flyer with Frontier and Spirit pirit, thanks to those Airlines which never treated me bad and gave me hassle like United did. No more United for me ever. WiFi was advertised but never worked inspite of me wanting to pay for it.

ELP
DEN
Good 7.0

Pros: We arrived safely

Cons: The plane was only 3 seats across, one seat, aisle, two seats. Very tiny!

IAH
GUA
Good 6.0

Cons: My baggage was left in Houston

Mon, Feb 4
DEN
Denver International
MIA
Miami
3h 48m
Tue, Mar 5
MIA
Miami
DEN
Denver International
4h 34m
Trip: 30 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 26 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
DEN
MIA
Excellent 10.0

Pros: Good

Cons: Everything

DEN
MIA
Excellent 8.6

Pros: Seats were comfortable enough

Cons: They force you to get to the airport really early.

DEN
MIA
Good 7.3

Cons: Getting to the airport early and waiting an additional ten minutes on the tarmac.

DEN
MIA
Excellent 8.0

Cons: Took a while for the beverage cart to come through

DEN
MIA
Mediocre 2.6

Pros: I hope I never fly American again!!! We were supposed to leave at 2.pm, but dud not until 11 pm. The AA customer service staff wanted to charge me $ for my carry on! We missed our connection of course! Had to wait 2 hrs at next airport for a hotel. Did receive food vouchers and luggage was checked in right away (good thing). But overall ridiculous! Missed an entire day due to AA not having another plain? Or not finding another way to put passengers in other flights.

Cons: Customer treatment and lack of interest on custmer satisfaction. The Denver staff was changed so often they had no clue about customers needs and it was all about making the bucks for the airline.

Tue, Feb 26
DEN
Denver International
MIA
Miami
3h 54m
Wed, Mar 6
MIA
Miami
DEN
Denver International
4h 34m
Trip: 9 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 146 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MIA
Good 7.5

Pros: This was my first trip on Frontier in many years, and I've heard a number of complaints as they've become more value oriented. I generally don't travel with the "value" airlines so as to avoid the hassle of paying for all of the add-ons that were once just a part of the flight. In this case, my expectations weren't high, and we chose this flight primarily for the timing out of Denver (i.e. it was not a red-eye flight). We paid for the "perks" bundle ahead of time. We were checking bags, and I'd definitely recommend that route to select one of the roomier seats and to have the carry-on included. Ultimately, the price ended up being slightly less expensive than our other airline options for this trip. I have no complaints about the staff at check-in in Denver or on the flight. Everyone was nice and the entire process went smoothly with the exception of having to put my carry-on many rows behind me in order to find overhead space. (It feels like more a slight because you have to pay for that "privilege" to begin with.) The roomier seats were a good choice. I don't think any seats recline, but they were fairly comfortable. For some, perhaps that's a perk because you don't need to worry about the person in front of you leaning all the way back.

Cons: You need to pay for a standard/regular beverage and a snack, and at $2.99 per can of soda that's pretty steep. If you purchase an "adult beverage" you get a discount on the mixer, but it still adds up. Snacks are similarly priced. I don't use the in-flight entertainment very often, but I did not notice this option being offered (e.g. via WiFi to your phone or tablet) so bring something to keep yourself occupied. The slim line seat was fairly comfortable for me (about 5'-7", 150 lbs.). I don't mind the firmer feel to the seats, but the seats not reclining may be an issue for some. The crew could control the location of overhead items a bit better especially since you're paying for them to be on board.

DEN
MIA
Okay 4.6

Cons: Credit card sales during flight.

DEN
MIA
Mediocre 2.0

Cons: I recommend you read the above comments

DEN
MIA
Good 7.0

Pros: everything was on time and arrival was early

Cons: couldnt sleep

DEN
MIA
Mediocre 2.0

Cons: The seats are so uncomfortable

Sat, Apr 20
DEN
Denver International
MIA
Miami
14h 13m
Wed, Apr 24
MIA
Miami
DEN
Denver International
4h 34m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 2
DEN
Denver International
MIA
Miami
5h 48m
Fri, Apr 12
MIA
Miami
DEN
Denver International
4h 34m
Trip: 11 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,464 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
LAX
CDG
Excellent 8.0

Pros: The food and drinks on this Delta flight was much better than when I flew with them years ago. I was pleasantly surprised. Good entertainment too. Saw two movies I missed in the theaters...

Cons: The legroom was decent, but I couldn't get comfortable. Pillow or no pillow, the headrest just felt wrong.

BOM
AMS
Excellent 10.0

Pros: Crew - Usual pleasant Dutch hospitality. Aircraft: Clean and nice Seats: Reasonable leg room , big Monitor easy operation. Meal: Outstanding personalized special meal requested. Served in each leg of my journey.

ATL
FLL
Excellent 10.0

Cons: Everything was good!

DEN
JFK
Excellent 9.3

Pros: Staff from Check in to aircraft very pleasant. Snack choice in Coach impressive.

LAX
ATL
Mediocre 2.0

Cons: ... on top of that I kindly requested to speak with a supervisor and i was denied it. As a customer I deserved that. I would a ticket with Aerolineas and nowhere it said it was delta. I followed the baggage allowance explained on kayak website and on Aerolineas Argentinas. I took a bicycle which is free and i pay $100 to packed it as Aerolineas wanted. When I arrived it was a Delta flight and they told they don't allow bicycles and that i had to play $150. Aerolineas website and kayak clearly says that bicycles were free on my flight. I show the agent my ticket and that no where it said delta to consider what he was saying since it is an alliance but i was not informed about it. He said no and after wait there for a while before boarding i kindly ask to speak with a supervisor and the denied it and disappeared. I request a refund of my fee to you for providing incorrect information.

Sun, Apr 28
DEN
Denver International
MIA
Miami
24h 01m
Mon, May 6
MIA
Miami
DEN
Denver International
4h 14m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 8,494 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.5
Entertainment
6.9
Food
7.1
PHX
MSP
Excellent 10.0

Pros: Everything...thanks!

PVR
MSP
Excellent 8.0

Pros: Spacious legroom, complimentary drinks, comfortable seats

Cons: Limited food options and no complimentary snack

PDX
SFO
Excellent 8.3

Cons: No carry on

RSW
MSN
Good 6.6

Pros: The direct flight was the biggest plus. The seats all had a USB outlets which was convenient.

Cons: Our flight was delayed about 15 minutes due to a mechanical issue which we didn’t know about until we got on the plane late.

PDX
LAS
Okay 4.0

Pros: Two and half hour delay, they charged me 35.00 for one carry on luggage

Sun, Jan 27
DEN
Denver International
MIA
Miami
3h 42m
Tue, Feb 5
MIA
Miami
DEN
Denver International
4h 36m
Trip: 10 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 16 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
SFO
RNO
Good 6.0

Pros: Felt like the pilot was experienced and skilled because It was very smooth in departing and landing.

Cons: There was a lady sitting on my assigned seat. She said flight attendance told her that is ok to do. I wouldn't mind if she or staff asked me with legitimate reasons. It happened at mt last trip; ending up sitting next to big person instead of sitting with my 12 year old daughter.

DEN
MIA
Okay 5.0

Pros: Business class

Cons: The crew hazed me for gambling mid flight. The exit attendant was rude.

DEN
MIA
Okay 4.6

Pros: Decent Crew! Good in flight beverage service and comfortable seats

Cons: I wasn't able to check-in from my phone ( United is stuck in 1980's) Forced me to use Ticket Kiosk at Airport. Wouldn't print out a boarding pass and wanted ticketing agent to verify my luggage. I had an empty backpack and a small laptop case, she told me only one piece allowed, seriously?? She made me put my laptop in my backpack and the carrying case as well. The boarding pass didn't assign a seat to me and told me that I have to get another boarding pass at gate.. Simply unacceptable. I am a frequent flyer with Frontier and Spirit pirit, thanks to those Airlines which never treated me bad and gave me hassle like United did. No more United for me ever. WiFi was advertised but never worked inspite of me wanting to pay for it.

DEN
MIA
Okay 5.3

Pros: The wifi entertainment was great.

Cons: It was really hot in the flight. I complained to the flights attendants about the temperature a couple of time and the nothing was done about it. One flight attendant replied that she felt cold. The gentleman next to me also complained about the temperature and nothing was done.

DEN
MIA
Mediocre 2.0

Pros: No positives

Cons: Flight was delayed by 3+ hours... In this order... • United system went down • when it came up instead of us next they let a later flight go next • then they moved our gates • then they changed planes so all luggage needed to be moved • then their flight crew timed out, so couldn't leave • I didn't want to end up at my desination at 4am in the morning or later so it would completely screw up my sleep/work schedule, so I left, ate the cost and the time and rebooked on another airline

Tue, Feb 5
DEN
Denver International
MIA
Miami
3h 48m
Tue, Feb 12
MIA
Miami
DEN
Denver International
4h 33m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 26 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
DEN
MIA
Excellent 10.0

Pros: Good

Cons: Everything

ORD
FLL
Excellent 9.6

Pros: Great crew!

Cons: Flight was too crowded!

DEN
MIA
Excellent 8.6

Pros: Seats were comfortable enough

Cons: They force you to get to the airport really early.

DEN
MIA
Excellent 8.0

Cons: Took a while for the beverage cart to come through

DEN
MIA
Good 7.3

Cons: Getting to the airport early and waiting an additional ten minutes on the tarmac.

Wed, Jan 30
DEN
Denver International
MIA
Miami
3h 54m
Fri, Feb 1
MIA
Miami
DEN
Denver International
4h 29m
Trip: 3 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 146 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MIA
Mediocre 3.3

Pros: On time take off Price

Cons: Seats were so uncomfortable my neck and back hurt I paid to upgrade seats for more room I did no good to have more leg room in a terrible seat

DEN
MIA
Mediocre 2.0

Pros: Crew was nice

Cons: Everything. Never flying with Frontier ever again. Deboarding was a huge issue. The ramp should have been ready to go as soon as the plane landed. And if there was a mechanical issue where the power AND oxygen was going to be cut off they should have let people off. A pregnant lady should not have to worry about having enough oxygen for herself and her growing child in her uterus.

DEN
MIA
Okay 4.6

Cons: Credit card sales during flight.

DEN
MIA
Okay 4.0

Pros: Nothing

Cons: They change my flights

DEN
MIA
Mediocre 2.0

Pros: Nothing

Cons: Seats, crew, atmosphere, amenities

Sun, Feb 3
DEN
Denver International
MIA
Miami
3h 42m
Tue, Feb 12
MIA
Miami
DEN
Denver International
4h 36m
Trip: 10 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 16 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
AUS
DEN
Excellent 8.3

Pros: We were upgraded to 1st. Ontime departure and arrival.

DEN
MIA
Okay 4.6

Pros: Decent Crew! Good in flight beverage service and comfortable seats

Cons: I wasn't able to check-in from my phone ( United is stuck in 1980's) Forced me to use Ticket Kiosk at Airport. Wouldn't print out a boarding pass and wanted ticketing agent to verify my luggage. I had an empty backpack and a small laptop case, she told me only one piece allowed, seriously?? She made me put my laptop in my backpack and the carrying case as well. The boarding pass didn't assign a seat to me and told me that I have to get another boarding pass at gate.. Simply unacceptable. I am a frequent flyer with Frontier and Spirit pirit, thanks to those Airlines which never treated me bad and gave me hassle like United did. No more United for me ever. WiFi was advertised but never worked inspite of me wanting to pay for it.

DEN
MIA
Mediocre 2.0

Pros: No positives

Cons: Flight was delayed by 3+ hours... In this order... • United system went down • when it came up instead of us next they let a later flight go next • then they moved our gates • then they changed planes so all luggage needed to be moved • then their flight crew timed out, so couldn't leave • I didn't want to end up at my desination at 4am in the morning or later so it would completely screw up my sleep/work schedule, so I left, ate the cost and the time and rebooked on another airline

ELP
DEN
Good 7.0

Pros: We arrived safely

Cons: The plane was only 3 seats across, one seat, aisle, two seats. Very tiny!

DEN
SGU
Excellent 9.0

Pros: Well trained employees, courteous service

Fri, Jan 25
DEN
Denver International
MIA
Miami
3h 48m
Tue, Feb 5
MIA
Miami
DEN
Denver International
4h 36m
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 26 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
DEN
MIA
Excellent 10.0

Pros: Good

Cons: Everything

ORD
FLL
Excellent 9.6

Pros: Great crew!

Cons: Flight was too crowded!

DEN
MIA
Mediocre 2.0

Pros: Not using kayak

Cons: Kayak booked me the worst itinerary in the history of air travel!

DEN
MIA
Excellent 8.6

Pros: Arrived 20 min early. Smooth flight.

Cons: Didn’t have individual movie screens.

DEN
MIA
Excellent 8.6

Pros: No complaints. Keep up the good work, American!

Cons: I don't like the fact that food has to be purchased. I liked it much better when the food was included in the price, as it still lives in the major international overseas airlines.

Mon, Feb 25
DEN
Denver International
MIA
Miami
3h 38m
Tue, Feb 26
MIA
Miami
DEN
Denver International
4h 36m
Trip: 2 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 16 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
AUS
DEN
Excellent 8.3

Pros: We were upgraded to 1st. Ontime departure and arrival.

DEN
MIA
Good 7.3

Cons: Paid for internet and stopped working for a long time

STL
EWR
Excellent 10.0

Pros: Flight left on time. There was plenty of room. Nice staff.

Cons: It was very cold on the plane because the valve for the heat was frozen.

DEN
PDX
Excellent 8.3

Pros: We upgraded to 1st. Ontime departure and arrival.

Cons: Waiting for bags.

DEN
MIA
Okay 5.0

Pros: Business class

Cons: The crew hazed me for gambling mid flight. The exit attendant was rude.

Mon, Feb 4
DEN
Denver International
MIA
Miami
3h 54m
Tue, Feb 12
MIA
Miami
DEN
Denver International
4h 36m
Trip: 9 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 146 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MIA
Okay 4.0

Pros: Nothing

Cons: They change my flights

DEN
MIA
Good 7.0

Pros: everything was on time and arrival was early

Cons: couldnt sleep

DEN
MIA
Mediocre 2.0

Pros: Crew was nice

Cons: Everything. Never flying with Frontier ever again. Deboarding was a huge issue. The ramp should have been ready to go as soon as the plane landed. And if there was a mechanical issue where the power AND oxygen was going to be cut off they should have let people off. A pregnant lady should not have to worry about having enough oxygen for herself and her growing child in her uterus.

DEN
MIA
Mediocre 2.0

Cons: The seats are so uncomfortable

DEN
MIA
Mediocre 2.0

Pros: Nothing

Cons: Seats, crew, atmosphere, amenities

Sat, Jan 26
DEN
Denver International
MIA
Miami
3h 48m
Wed, Jan 30
MIA
Miami
DEN
Denver International
4h 29m
Trip: 5 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 26 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
DEN
MIA
Excellent 8.6

Pros: Seats were comfortable enough

Cons: They force you to get to the airport really early.

DEN
MIA
Excellent 10.0

Pros: Good

Cons: Everything

DEN
MIA
Mediocre 2.6

Pros: I hope I never fly American again!!! We were supposed to leave at 2.pm, but dud not until 11 pm. The AA customer service staff wanted to charge me $ for my carry on! We missed our connection of course! Had to wait 2 hrs at next airport for a hotel. Did receive food vouchers and luggage was checked in right away (good thing). But overall ridiculous! Missed an entire day due to AA not having another plain? Or not finding another way to put passengers in other flights.

Cons: Customer treatment and lack of interest on custmer satisfaction. The Denver staff was changed so often they had no clue about customers needs and it was all about making the bucks for the airline.

DEN
MIA
Good 6.0

Pros: Boarding and baggage.

Cons: This was a long non-stop flight from Miami to Denver. Over 4 hours. So I took the plunge and bought first class. I always fly first class on any flight over 2 hours. However, I was disappointed. The food was so-so and insufficient. The drinks were also not enough. The video displays were small and poorly located for the movie. The seats seemed uncomfortable. All and all I have come to expect a better experience from American Airlines in First Class. The ticket was expensive.

DEN
MIA
Good 7.2

Pros: Crew was nice and friendly. Pilots flew great. We arrived a few mins early as well.

Cons: On the way to Denver from Miami we were on a nice new AA plane with TV entertainment, movies, power, and comfortable seats. On the way from Denver to Miami we were on an old plane with no entertainment and old uncomfortable seats. If this is going to be the case, charge me less up front as well. My daughter had a terrible time for a 4 hour flight.

Mon, Mar 4
DEN
Denver International
MIA
Miami
3h 50m
Wed, Mar 6
MIA
Miami
DEN
Denver International
4h 34m
Trip: 3 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 146 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MIA
Mediocre 3.3

Pros: On time take off Price

Cons: Seats were so uncomfortable my neck and back hurt I paid to upgrade seats for more room I did no good to have more leg room in a terrible seat

DEN
MIA
Good 7.0

Pros: everything was on time and arrival was early

Cons: couldnt sleep

DEN
MIA
Mediocre 2.0

Pros: Crew was nice

Cons: Everything. Never flying with Frontier ever again. Deboarding was a huge issue. The ramp should have been ready to go as soon as the plane landed. And if there was a mechanical issue where the power AND oxygen was going to be cut off they should have let people off. A pregnant lady should not have to worry about having enough oxygen for herself and her growing child in her uterus.

DEN
MIA
Okay 4.6

Cons: Credit card sales during flight.

DEN
MIA
Okay 4.0

Pros: Nothing

Cons: They change my flights

Tue, Jan 22
DEN
Denver International
MIA
Miami
3h 42m
Wed, Jan 30
MIA
Miami
DEN
Denver International
4h 29m
Trip: 9 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 16 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
DEN
MIA
Okay 4.6

Pros: Decent Crew! Good in flight beverage service and comfortable seats

Cons: I wasn't able to check-in from my phone ( United is stuck in 1980's) Forced me to use Ticket Kiosk at Airport. Wouldn't print out a boarding pass and wanted ticketing agent to verify my luggage. I had an empty backpack and a small laptop case, she told me only one piece allowed, seriously?? She made me put my laptop in my backpack and the carrying case as well. The boarding pass didn't assign a seat to me and told me that I have to get another boarding pass at gate.. Simply unacceptable. I am a frequent flyer with Frontier and Spirit pirit, thanks to those Airlines which never treated me bad and gave me hassle like United did. No more United for me ever. WiFi was advertised but never worked inspite of me wanting to pay for it.

ELP
DEN
Good 7.0

Pros: We arrived safely

Cons: The plane was only 3 seats across, one seat, aisle, two seats. Very tiny!

SFO
RNO
Good 6.0

Pros: Felt like the pilot was experienced and skilled because It was very smooth in departing and landing.

Cons: There was a lady sitting on my assigned seat. She said flight attendance told her that is ok to do. I wouldn't mind if she or staff asked me with legitimate reasons. It happened at mt last trip; ending up sitting next to big person instead of sitting with my 12 year old daughter.

IAH
GUA
Good 6.0

Cons: My baggage was left in Houston

DEN
MIA
Mediocre 2.0

Pros: No positives

Cons: Flight was delayed by 3+ hours... In this order... • United system went down • when it came up instead of us next they let a later flight go next • then they moved our gates • then they changed planes so all luggage needed to be moved • then their flight crew timed out, so couldn't leave • I didn't want to end up at my desination at 4am in the morning or later so it would completely screw up my sleep/work schedule, so I left, ate the cost and the time and rebooked on another airline

Tue, Apr 2
DEN
Denver International
MIA
Miami
3h 50m
Wed, Apr 3
MIA
Miami
DEN
Denver International
4h 34m
Trip: 2 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 26 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
DEN
MIA
Excellent 8.0

Cons: Took a while for the beverage cart to come through

DEN
MIA
Mediocre 2.0

Pros: El problema es que el vuelo estaba sobrevendido y han cerrado las puertas antes con lo cual me he quedado abajo sin pode abordar. En el aeropuerto de Denver habia solo dos personas en el securty check por lo cual la demora fue involuntaria en mi caso. Cuando estoy haciendo la fila para ingresar al avion (esyando en la misma cola antes de ingresar) me informanque no podre embarcar..(claro ya habia designado mi billete a otras personas. pesima atencion y pesimna experiencia con los empleados de ese vuelo. Denver a Miami

DEN
MIA
Mediocre 2.0

Pros: Not using kayak

Cons: Kayak booked me the worst itinerary in the history of air travel!

DEN
MIA
Good 7.2

Pros: Crew was nice and friendly. Pilots flew great. We arrived a few mins early as well.

Cons: On the way to Denver from Miami we were on a nice new AA plane with TV entertainment, movies, power, and comfortable seats. On the way from Denver to Miami we were on an old plane with no entertainment and old uncomfortable seats. If this is going to be the case, charge me less up front as well. My daughter had a terrible time for a 4 hour flight.

DEN
MIA
Excellent 8.6

Pros: Arrived 20 min early. Smooth flight.

Cons: Didn’t have individual movie screens.

Wed, Feb 20
DEN
Denver International
MIA
Miami
3h 54m
Wed, Feb 27
MIA
Miami
DEN
Denver International
4h 36m
Trip: 8 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 146 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MIA
Mediocre 2.0

Pros: Crew was nice

Cons: Everything. Never flying with Frontier ever again. Deboarding was a huge issue. The ramp should have been ready to go as soon as the plane landed. And if there was a mechanical issue where the power AND oxygen was going to be cut off they should have let people off. A pregnant lady should not have to worry about having enough oxygen for herself and her growing child in her uterus.

DEN
MIA
Good 7.0

Pros: everything was on time and arrival was early

Cons: couldnt sleep

DEN
MIA
Mediocre 2.0

Pros: nothing.

Cons: Flight was delayed 40 min. I was given only one cup of water, and wasnt offered any snack for a 3.5 hour flight. Staff seemed rude and on edge.

DEN
MIA
Mediocre 3.3

Pros: On time take off Price

Cons: Seats were so uncomfortable my neck and back hurt I paid to upgrade seats for more room I did no good to have more leg room in a terrible seat

DEN
MIA
Excellent 10.0

Pros: Good

Wed, Jan 23
DEN
Denver International
MIA
Miami
3h 42m
Wed, Jan 30
MIA
Miami
DEN
Denver International
4h 29m
Trip: 8 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 16 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
AUS
DEN
Excellent 8.3

Pros: We were upgraded to 1st. Ontime departure and arrival.

SFO
RNO
Good 6.0

Pros: Felt like the pilot was experienced and skilled because It was very smooth in departing and landing.

Cons: There was a lady sitting on my assigned seat. She said flight attendance told her that is ok to do. I wouldn't mind if she or staff asked me with legitimate reasons. It happened at mt last trip; ending up sitting next to big person instead of sitting with my 12 year old daughter.

DEN
MIA
Okay 5.3

Pros: The wifi entertainment was great.

Cons: It was really hot in the flight. I complained to the flights attendants about the temperature a couple of time and the nothing was done about it. One flight attendant replied that she felt cold. The gentleman next to me also complained about the temperature and nothing was done.

DEN
MIA
Good 7.3

Cons: Paid for internet and stopped working for a long time

DEN
MIA
Mediocre 2.0

Pros: No positives

Cons: Flight was delayed by 3+ hours... In this order... • United system went down • when it came up instead of us next they let a later flight go next • then they moved our gates • then they changed planes so all luggage needed to be moved • then their flight crew timed out, so couldn't leave • I didn't want to end up at my desination at 4am in the morning or later so it would completely screw up my sleep/work schedule, so I left, ate the cost and the time and rebooked on another airline

Sun, Mar 3
DEN
Denver International
MIA
Miami
3h 50m
Wed, Mar 6
MIA
Miami
DEN
Denver International
4h 34m
Trip: 4 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 146 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MIA
Good 7.5

Pros: This was my first trip on Frontier in many years, and I've heard a number of complaints as they've become more value oriented. I generally don't travel with the "value" airlines so as to avoid the hassle of paying for all of the add-ons that were once just a part of the flight. In this case, my expectations weren't high, and we chose this flight primarily for the timing out of Denver (i.e. it was not a red-eye flight). We paid for the "perks" bundle ahead of time. We were checking bags, and I'd definitely recommend that route to select one of the roomier seats and to have the carry-on included. Ultimately, the price ended up being slightly less expensive than our other airline options for this trip. I have no complaints about the staff at check-in in Denver or on the flight. Everyone was nice and the entire process went smoothly with the exception of having to put my carry-on many rows behind me in order to find overhead space. (It feels like more a slight because you have to pay for that "privilege" to begin with.) The roomier seats were a good choice. I don't think any seats recline, but they were fairly comfortable. For some, perhaps that's a perk because you don't need to worry about the person in front of you leaning all the way back.

Cons: You need to pay for a standard/regular beverage and a snack, and at $2.99 per can of soda that's pretty steep. If you purchase an "adult beverage" you get a discount on the mixer, but it still adds up. Snacks are similarly priced. I don't use the in-flight entertainment very often, but I did not notice this option being offered (e.g. via WiFi to your phone or tablet) so bring something to keep yourself occupied. The slim line seat was fairly comfortable for me (about 5'-7", 150 lbs.). I don't mind the firmer feel to the seats, but the seats not reclining may be an issue for some. The crew could control the location of overhead items a bit better especially since you're paying for them to be on board.

DEN
MIA
Mediocre 2.0

Pros: nothing.

Cons: Flight was delayed 40 min. I was given only one cup of water, and wasnt offered any snack for a 3.5 hour flight. Staff seemed rude and on edge.

DEN
MIA
Excellent 10.0

Pros: Good

DEN
MIA
Mediocre 2.0

Pros: Nothing

Cons: Seats, crew, atmosphere, amenities

DEN
MIA
Good 7.0

Pros: everything was on time and arrival was early

Cons: couldnt sleep

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