SJUSan Juan·Luis Munoz Marin International·San Juan, Puerto Rico
Recommended minimum1 hour
Concourses
3
Terminal A, Terminal B, Terminal C
Max Transit
20m
via walking
Avg. Security
15m
Primary Hub
JetBlue Airways
Domestic → Domestic
45min
Domestic → International
60min
International → Domestic
75min
International → International
60min
AD PLACEMENT — CONTEXTUAL
Terminals B and C are linked airside by a short walkway, so connections between JetBlue and Spirit gates typically involve no re-screening. Moving to or from Terminal A requires exiting security, a landside shuttle bus or walk of several minutes, and a full re-screening on the other side.
12a6a12p6p12a
Low risk
Moderate
High risk
Compact, mostly walkable layout
JetBlue's Caribbean connecting hub
Terminal A separation adds friction
CBP re-processing for international arrivals
JetBlue Airways
Is 30 minutes enough for a layover at SJU?

Still under the realistic minimum, especially with security lines during peak banks. See full 30 min guide →

Is 45 minutes enough for a layover at SJU?

Meets the domestic-domestic MCT but leaves no cushion if gates are far apart. See full 45 min guide →

Is 1 hour enough for a layover at SJU?

Solid buffer for domestic-domestic and most domestic-international pairings. See full 1 hr guide →

Is 1 hour 15 min enough for a layover at SJU?

Meets the international-domestic MCT, giving enough time to clear CBP after an inbound international flight. See full 1¼ hr guide →

Is 1½ hours enough for a layover at SJU?

Comfortable for any terminal combination, including a Terminal A shuttle transfer. See full 1½ hr guide →

Is 2 hours enough for a layover at SJU?

Very safe margin for any SJU connection, including CBP processing and terminal transfers. See full 2 hr guide →

Is 2½ hours enough for a layover at SJU?

More time than needed; consider using it to grab food since options are limited in Terminal A. See full 2½ hr guide →

Is 3 hours enough for a layover at SJU?

Excess buffer at a relatively small airport like SJU. See full 3 hr guide →

Is 4 hours enough for a layover at SJU?

Long layover; worth a quick trip outside since SJU is small enough that a delay is unlikely to disrupt the connection. See full 4 hr guide →

AD PLACEMENT — BEFORE FOOTER