Wayfli › Denver (DEN) › To Philadelphia (PHL)
Denver (DEN) to Philadelphia (PHL) flights
There are direct flights from Denver International Airport to Philadelphia International Airport, sold by 3 airlines (including codeshares): American Airlines, United Airlines and Southwest Airlines. The distance is 2,500 km, about 3h 35m in the air. There are also 33 one-stop options, via airports such as Chicago, Dallas-Fort Worth and Atlanta.
Live fares for DEN → PHLSee all routes on the map2,500 kmdistance
~3h 35mdirect flight time (estimate)
3direct airlines
33one-stop options
Direct flights from Denver to Philadelphia
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| DEN → PHL | American Airlines, United Airlines, Southwest Airlines | 2,500 km | ~3h 35m |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| ORD Chicago | American Airlines and Frontier Airlines then American Airlines and United Airlines | 2,514 km | ~5h 45m |
| DFW Dallas-Fort Worth | American Airlines and Frontier Airlines then American Airlines | 3,125 km | ~6h 30m |
| ATL Atlanta | Air Canada and Air France then American Airlines and Air France | 2,998 km | ~6h 20m |
| EWR Newark | United Airlines and Southwest Airlines then American Airlines | 2,705 km | ~6h |
| YYZ Toronto | Air Canada and United Airlines then American Airlines and Air Canada | 2,669 km | ~5h 55m |
| CLT Charlotte | American Airlines then American Airlines | 2,870 km | ~6h 10m |
| IAD Washington | United Airlines and Southwest Airlines then United Airlines | 2,548 km | ~5h 45m |
| YUL Montreal | Air Canada and United Airlines then American Airlines | 3,222 km | ~6h 35m |
| DCA Washington | Frontier Airlines and United Airlines then American Airlines | 2,561 km | ~5h 45m |
| MDW Chicago | Frontier Airlines and Southwest Airlines then Southwest Airlines | 2,510 km | ~5h 45m |
| BWI Baltimore | United Airlines and Southwest Airlines then American Airlines | 2,538 km | ~5h 45m |
| CLE Cleveland | Frontier Airlines and United Airlines then American Airlines | 2,511 km | ~5h 45m |
More from Denver and Philadelphia
- Philadelphia (PHL) to Denver (DEN) · return route
- All direct flights from Denver (DEN)
- All direct flights from Philadelphia (PHL)
- Denver to Istanbul (IST)
- Denver to Frankfurt (FRA)
- Denver to Chicago (ORD)
- Denver to Dallas-Fort Worth (DFW)
- Denver to Munich (MUC)
- Denver to London (LHR)
- Denver to Atlanta (ATL)
- Denver to Houston (IAH)
- Denver to New York (JFK)
- Denver to Newark (EWR)
- Denver to Toronto (YYZ)
- Denver to Los Angeles (LAX)
- Amsterdam (AMS) to Philadelphia
- Paris (CDG) to Philadelphia
- Frankfurt (FRA) to Philadelphia
- Chicago (ORD) to Philadelphia
- Barcelona (BCN) to Philadelphia
- Dallas-Fort Worth (DFW) to Philadelphia
- Madrid (MAD) to Philadelphia
- Rome (FCO) to Philadelphia
- Munich (MUC) to Philadelphia
- London (LHR) to Philadelphia
- Atlanta (ATL) to Philadelphia
- Houston (IAH) to Philadelphia
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.