Philadelphia International Airport
Philadelphia, United StatesPHL / KPHL
Major airport · 139 direct destinations · 4 runways · longest runway 12,001 ft
66 °F · RainSource: METAR observation via the NOAA Aviation Weather Center
Route
Philadelphia → San Diego
PHL
PhiladelphiaPhiladelphia International Airport
PhiladelphiaPhiladelphia International AirportSANSan DiegoSan Diego International Airport
San DiegoSan Diego International Airport- Distance
- 2,365 mi
- Estimated flight time
- ~5h 15m
San Diego is currently 3 hours behind Philadelphia.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
- 2
- flights per day
- 2.5
- busiest month · May
- 1
- quietest month · Sep
- 5 hr 14 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 2Jan2026
- 2Feb
- 2Mar
- 2Apr
- 2.5May
- 2Jun
- 2Jul
- 2Aug
- 1Sep
- 2Oct2025
- 2Nov
- 2Dec
Airlines
Who flies it
American Airlinesall year
Through the day
Departure times
Local time in Philadelphia. Most departures between 08:00 and 11:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 1.8Mon
- 1.8Tue
- 1.8Wed
- 1.8Thu
- 2Fri
- 2Sat
- 1.9Sun
Fleet
Aircraft observed
- Airbus A321neoA21N69%
- Airbus A321A32124%
- Boeing 737 MAX 8B38M5%
- Boeing 737-800B7381%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 2 | 55 |
|
| February 2026 | 2 | 54 |
|
| March 2026 | 2 | 51 |
|
| April 2026 | 2 | 65 |
|
| May 2026 | 2.5 | 69 |
|
| June 2026 | 2 | 56 |
|
| July 2026 | 2 | 60 |
|
| August 2026 | 2 | 53 |
|
| September 2026 | 1 | 35 |
|
| October 2025 | 2 | 53 |
|
| November 2025 | 2 | 63 |
|
| December 2025 | 2 | 60 |
|
Airlines observed on this route
From observed callsign routes on PHL-SAN - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Philadelphia: 139.
- Direct destinations observed from San Diego: 90.
The airports on this route
San Diego International Airport
San Diego, United StatesSAN / KSAN
Major airport · 90 direct destinations · 1 runway · longest runway 9,400 ft
85 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Philadelphia to San Diego
The observed direct connection between Philadelphia International Airport (PHL) and San Diego International Airport (SAN) covers approximately 2,365 mi. The estimated flight time is around 5h 15m. American Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Philadelphia from San Diego by air?
- The great-circle distance between Philadelphia International Airport and San Diego International Airport is approximately 2,365 mi.
- How long is the flight from Philadelphia to San Diego?
- Based on the distance, the estimated flight time is about 5h 15m. This is an estimate, not a schedule.
- Is there a direct connection from Philadelphia to San Diego?
- Yes, a direct connection between PHL and SAN has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: American Airlines.
- How often is there a flight from Philadelphia to San Diego?
- On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 674 observed flights. Mainly American Airlines. That is an observation, not a timetable.
- What is the current time difference between Philadelphia and San Diego?
- San Diego is currently 3 hours behind Philadelphia.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.