🇺🇸 PHL
Philadelphia
1588 mi
DEN 🇺🇸
Denver

Philadelphia to Denver Flights

Philadelphia International Airport Denver International Airport 5 airlines

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The Philadelphia to Denver route connects Philadelphia International Airport (PHL) in US with Denver International Airport (DEN) in US. This medium-haul flight covers approximately 1588 miles (2556 km) with a typical flight time of 3h 43m. This route is served by 5 airlines: Southwest, United, American Airlines and others. AirportRoutes has tracked 17 unique flight numbers on this route.

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Departure Airport

Philadelphia International Airport

ICAO Code:
KPHL
IATA Code:
PHL
City:
🇺🇸 Philadelphia
Country:
US
Elevation:
36 ft

Destination Airport

Denver International Airport

ICAO Code:
KDEN
IATA Code:
DEN
City:
🇺🇸 Denver
Country:
US
Elevation:
5431 ft

5

Operators

17

Tracked Flights

1588

Miles

3h 43m

Flight Duration

Route Map

Great Circle
Flight route map from Philadelphia to Denver
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Southwest SWA WN
United UAL UA
American Airlines AAL AA
Frontier FFT F9
Delta Air Lines DAL DL

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 23 16%
Tuesday 19 13%
Wednesday 17 12%
Thursday 21 15%
Friday 19 13%
Saturday 23 16%
Sunday 20 14%

Pattern Analysis

17 Tracked Flights:
Data Points: 142
API observations used to build this analysis
Weekdays: 99 flights
Weekend: 43 flights
Business Route More active on weekdays

All Flight Routes

5 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B738 10:58 10:58 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
B752 01:15 1:15 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Frontier
FFT / F9
A20N 17:47 5:47 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Southwest
SWA / WN
B38M 05:50 5:50 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
United
UAL / UA
B38M 08:00 8:00 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 5
Active Routes: 5
Unique Airlines: 5
Aircraft Types: 5

Spotted Departure Times

Departure Time Operator ICAO IATA
01:15 1:15 AM Delta Air Lines DAL DL
05:50 5:50 AM Southwest SWA WN
08:00 8:00 AM United UAL UA
10:58 10:58 AM American Airlines AAL AA
17:47 5:47 PM Frontier FFT F9

Time Information

Times are shown in the departure airport's local timezone (KPHL - America/New_York).

Total Departure Times: 5
Time Range:
01:15 - 17:47
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.