Spirit Airlines flights from IAH to SJU
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from IAH to SJU. Spirit Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 4h 12m - 4h 38m (average flight time)• Distance: 2016 miles (3244 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
IAH
SJU
FLIGHT TIME
4h 12m - 4h 38m
FLIGHT DISTANCE
2016 miles (3244 km)
4h 9m - 4h 9m
13:29
13:29
2016 miles (3244 km)
September
1 (Show)
16
Spirit Airlines Flight Schedule from IAH to SJU
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK570 |  Spirit Airlines | 13:29 | 19:38:00 | Airbus A320 (sharklets) |
Spirit Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: September typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 13:00, offering more flight options and potentially better connections.
IAH - SJU flight price statistics
$571
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.
$410
Jan$579
Feb$573
Mar$367
Apr$820
May$700
Jun$660
Jul$440
Aug$364
Sep$402
Oct$431
Nov$1105
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 IAH to SJU?
Spirit Airlines operates 1 flight from IAH to SJU.
What city does SJU airport serve?
SJU airport serves San Juan.
How long is the Spirit Airlines flight from IAH to SJU?
The flight duration is approximately 4h 12m - 4h 38m.
What is the distance from IAH to SJU?
The distance is 2016 miles (3244 km).
What aircraft does Spirit Airlines use on this route?
Spirit Airlines uses Airbus A320 (sharklets) on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
What is the cheapest month to fly Spirit Airlines from IAH to SJU?
September is typically the cheapest month to fly Spirit Airlines on this route.
What is the average price for a Spirit Airlines flight from IAH to SJU?
The average price for a round-trip Spirit Airlines flight on this route is approximately $571. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 16 flights per week from IAH to SJU.