Spirit Airlines flights from PHL to SJU
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from PHL to SJU. Spirit Airlines operates 5-6 flights daily flights on this route.• Flight Duration: 3h 40m - 4h 05m (average flight time)• Distance: 1588 miles (2555 km) (air miles between airports)• Daily Flights: 5-6 flights (scheduled departures per day)
PHL
SJU
FLIGHT TIME
3h 40m - 4h 05m
FLIGHT DISTANCE
1588 miles (2555 km)
3h 50m - 3h 50m
11:03
11:03
1588 miles (2555 km)
April
1 (Show)
26
Spirit Airlines Flight Schedule from PHL to SJU
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK654 |  Spirit Airlines | 11:03 | 15:53:00 | Airbus A318 / A319 / A320 / A321 |
Spirit Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 11:00, offering more flight options and potentially better connections.
PHL - SJU flight price statistics
$238
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.
$117
Jan$235
Feb$168
Mar$113
Apr$362
May$226
Jun$236
Jul$195
Aug$196
Sep$244
Oct$410
Nov$354
DecSpirit Airlines Terminal Information
Terminal information for Spirit Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Spirit Airlines Flights
How many Spirit Airlines flights operate from PHL to SJU?
Spirit Airlines operates 1 flight from PHL to SJU.
What city does SJU airport serve?
SJU airport serves San Juan.
How long is the Spirit Airlines flight from PHL to SJU?
The flight duration is approximately 3h 40m - 4h 05m.
What is the distance from PHL to SJU?
The distance is 1588 miles (2555 km).
What aircraft does Spirit Airlines use on this route?
Spirit Airlines uses Airbus A318 / A319 / A320 / A321 on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Frontier Airlines, American Airlines.
What is the cheapest month to fly Spirit Airlines from PHL to SJU?
April is typically the cheapest month to fly Spirit Airlines on this route.
What is the average price for a Spirit Airlines flight from PHL to SJU?
The average price for a round-trip Spirit Airlines flight on this route is approximately $238. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 26 flights per week from PHL to SJU.