Informational Guide to Philadelphia Airport - PHL - NON OFFICIAL

NK1491 Spirit Airlines - Flight Status

Below, you can find details about Spirit Airlines flight NK1491, which currently operates between the airports of San Juan - Luis Munoz Marin International Airport (Airport Code SJU) and Philadelphia - Philadelphia International Airport (Airport Code PHL).
This flight data pertains specifically to the flight's details for Tuesday, April 21, 2026.

NK1491 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

NK1491 Spirit Airlines from San Juan

This flight is not scheduled for April 21, 2026.

Airline information

Spirit Airlines
Spirit Airlines

Departure

San Juan (SJU)
April 18, 2026
Luis Munoz Marin International Airport

Arrival

Philadelphia (PHL)
April 18, 2026
Philadelphia International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.philadelphia-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight NK1491?
The flight NK1491 is scheduled to flight on Monday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight NK1491?
The distance between the two airports is 1581 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between San Juan and Philadelphia:

American Airlines
- Flight Number: AA2433. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AA2851. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AA3063. (On Time performance: 78 - Average Delay: 16 minutes)
- Flight Number: AA3145. (On Time performance: 75 - Average Delay: 35 minutes)
- Flight Number: AA3298. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AA903. (On Time performance: 100 - Average Delay: 3 minutes)

JetBlue
- Flight Number: B61048. (On Time performance: 96 - Average Delay: 3 minutes)

Frontier Airlines
- Flight Number: F91015. (On Time performance: 52 - Average Delay: 53 minutes)
- Flight Number: F91165. (On Time performance: 61 - Average Delay: 23 minutes)
- Flight Number: F92695. (On Time performance: 78 - Average Delay: 18 minutes)
- Flight Number: F93247. (On Time performance: 53 - Average Delay: 37 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights NK1491

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
20 April
02:07 am
San Juan (SJU)
05:58 am
Philadelphia (PHL)
03h 51min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
18 April
02:51 am
San Juan (SJU)
07:02 am
Philadelphia (PHL)
04h 11min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Friday
17 April
02:01 am
San Juan (SJU)
06:00 am
Philadelphia (PHL)
03h 59min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Thursday
16 April
02:04 am
San Juan (SJU)
05:58 am
Philadelphia (PHL)
03h 54min
Airbus A321 (s
Airbus A321 (s
Landed - On-time