Route guide: PHL to DEN
Philadelphia to Denver on Frontier
Independent tool. Not Frontier.
Frontier flies nonstop from Philadelphia (PHL) to Denver (DEN), typically once a day. Since Oct 26, GoWild! seats were open at window open on 17 of the 17 days we checked; Mondays were the most reliable.
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- Your airport
- Nonstop, about 1,550 miles
Schedule
The usual schedule from Philadelphia
- Flights a day
- Typically 1
- All nonstop, flown by Frontier
- Flight time
- About 4h 25m
- 1,550 miles
- First departure
- Around 8:30 PM
- Eastern Time
- Last departure
- Around 8:30 PM
- Lands around 11 PM Mountain
Days it flies
The way back: typically 1 a day from Denver to Philadelphia, the last around 11:30 PM. The way back
Typical times from our own checks, rounded to the half hour. Frontier changes schedules by season, so always confirm with Frontier before you book.
When GoWild! seats opened on Philadelphia to Denver.
Philadelphia to Denver is a domestic route, so GoWild! seats open at 12:00 AM Eastern Time, the day before the flight. Each night at that moment we check Philadelphia to Denver and note what we found. Everything below comes from days that have already flown.
Seats open 12:00 AM Eastern, the day before you flySee the blackout dates
Last 60 days, ending yesterday
Philadelphia (PHL) to Denver (DEN), checked when the window opened
17 of 17
days had GoWild! seats when the window opened
- Opened with GoWild! seats
- Not opened
- Not checked
Last 60 days, ending yesterday.
Oldest first: Sep 13 to Nov 11.
Best weekdays
Days with GoWild! seats at window open, by day of the week
Every weekday we checked opened about as often as the others. Blackout dates count as not open, so holiday weeks pull some days down.
Patterns describe past days. They do not predict or guarantee seats.
Seats listed right now on Philadelphia to Denver
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Seats listed right now
Next bookable day, Philadelphia to Denver, from our latest check. Times are local.
Next bookable day, Philadelphia to Denver, from this morning's check. Times are local.
-
Philadelphia (PHL) to Denver (DEN)
FlightNonstop4h 25m
GoWild! seats nowSupporters only
Get an alert when GoWild! seats open on Philadelphia to Denver.
We check every night when the window opens and tell you when seats show up. Free accounts get 1 alert, by email. Supporters get 15, by email and push notification.
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Did Discount Den beat the standard fare?
Discount Den is Frontier's paid fare club. On our own checks we compare its fare with the standard fare on the same Philadelphia to Denver flight, so you can see whether it pays off on this route.
Read our Discount Den guideCheaper than standard
100%
of days: 17 of the 17 days we compared
Average saving
$7
per one-way, on the days Discount Den was cheaper
Lowest Discount Den fare
$171
one-way, the lowest we saw from Oct 26 to Nov 11
Fares we saw on checks made 0 to 2 days before departure. Fares booked further ahead can be different. Philadelphia to Denver, one-way, without bags or seat selection.
Today's fares on Philadelphia to Denver
Members onlyMembers see today's Discount Den and standard fares side by side in the app, flight by flight.
Search Philadelphia to Denver in the app to see today's Discount Den and standard fares. It uses 1 of your 4 searches today.
Today's Discount Den and standard fares are in the app, flight by flight.
The way back, and other ways to go.
Plan both directions before you fly out. Seats for the flight home open on Denver's clock: 12:00 AM Mountain, the day before that flight.
The way back
Denver to Philadelphia
Typically 1 nonstop a day. The last one usually leaves around 11:30 PM.
GoWild! seats were open at window open on 15 of 16 days we checked since Oct 27.
Nearby airport
Trenton (TTN) to Denver
Trenton is about 36 miles from Philadelphia. Frontier flies it with one stop.
Search Trenton to DenverPhiladelphia to Denver questions.
How long is the flight from Philadelphia to Denver?
About 4h 25m nonstop, for about 1,550 miles. Denver is 2 hours behind Philadelphia, so add that to the clock when you land.
How many nonstop flights a day go from Philadelphia to Denver?
Typically 1 a day. These are typical counts from our own checks, not a timetable, so confirm with Frontier.
Which days does Frontier fly Philadelphia to Denver nonstop?
In our checks, nonstops were seen on .
When do GoWild! seats open for Philadelphia to Denver?
At 12:00 AM Eastern Time, the day before the flight, because it is a domestic route. For the way back, seats open at 12:00 AM Mountain time, the day before that flight. Blackout dates apply, and seats can sell out between our check and your booking, so always confirm on Frontier.
How often were GoWild! seats open on Philadelphia to Denver?
On 17 of the 17 days we checked since Oct 26, GoWild! seats were open when the window opened. Mondays were the most reliable. Patterns describe past days. They do not predict or guarantee seats.
Is Discount Den usually cheaper than the standard fare on Philadelphia to Denver?
On 17 of the 17 days we compared, Discount Den was cheaper than the standard fare, by $7 on average per one-way. These are fares we saw on checks made 0 to 2 days before departure; fares booked further ahead can be different.
Can I fly into a nearby airport instead?
Yes. Nearby options on Frontier: Trenton (TTN) to Denver. The GoWild! window follows the departure airport's clock on each of them.
Schedules and history come from our own checks. Always confirm with Frontier before you book.
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