Frontier Airlines flights from SJU to PHL
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from SJU to PHL. Frontier Airlines operates 5-7 flights daily flights on this route.• Flight Duration: 3h 58m - 4h 39m (average flight time)• Distance: 1588 miles (2555 km) (air miles between airports)• Daily Flights: 5-7 flights (scheduled departures per day)
SJU
PHL
FLIGHT TIME
3h 58m - 4h 39m
FLIGHT DISTANCE
1588 miles (2555 km)
4h 7m - 4h 7m
02:25
12:32
1588 miles (2555 km)
January
1 (Show)
44
Frontier Airlines Flight Schedule from SJU to PHL
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F91015 |  Frontier Airlines | 02:25 | 05:32:00 | Airbus A321neo |
F91165 | Frontier Airlines | 12:32 | 15:39:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 3h 58m - 4h 39m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 2:00, 12:00, offering more flight options and potentially better connections.
SJU - PHL flight price statistics
$234
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$107
Jan$209
Feb$117
Mar$115
Apr$120
May$246
Jun$232
Jul$216
Aug$224
Sep$254
Oct$447
Nov$520
DecFrontier Airlines Terminal Information
Terminal information for Frontier Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Frontier Airlines Flights
How many Frontier Airlines flights operate from SJU to PHL?
Frontier Airlines operates 2 flights from SJU to PHL.
What city does PHL airport serve?
PHL airport serves Philadelphia.
How long is the Frontier Airlines flight from SJU to PHL?
The flight duration is approximately 3h 58m - 4h 39m.
What is the distance from SJU to PHL?
The distance is 1588 miles (2555 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: American Airlines, Spirit Airlines.
What are the earliest and latest Frontier Airlines flight departure times?
The earliest Frontier Airlines flight departs at 02:25 and the latest departs at 12:32.
What is the cheapest month to fly Frontier Airlines from SJU to PHL?
January is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from SJU to PHL?
The average price for a round-trip Frontier Airlines flight on this route is approximately $234. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 44 flights per week from SJU to PHL.