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Is a 35 min layover in Sacramento long enough?

SMF · Sacramento International · Sacramento, United States
Cutting It Close

No, 35 minutes is probably not enough for a layover at SMF (Sacramento).

Cutting it too close given the tram transfer and walk time between gates.
Quick Stats
Concourses
2
Max Transit
15m
Avg. Security
15m
Primary Hub
—
Minimum Connection Times
Domestic → Domestic
40min
✗
Domestic → International
60min
✗
International → Domestic
75min
✗
International → International
75min
✗
AD PLACEMENT — CONTEXTUAL
Tips for 35 min Connections
Almost all connections at SMF are domestic-to-domestic, so the tram ride between Terminal A and Terminal B is usually the only obstacle.
If arriving on one of SMF's limited international flights (mainly from Mexico), budget extra time for Customs and Border Protection processing in Terminal B before continuing.
Check which terminal your arriving and departing flights use in advance, as Southwest and some others operate primarily from Terminal B while Delta, American, and United use Terminal A.
Because SMF has relatively low flight frequency to many destinations, a missed connection can mean a multi-hour wait for the next flight, so don't cut it close.
TSA PreCheck lines are typically short and fast here, making it a good airport to use PreCheck status if you have a tight connection.
Busyness — Connection Risk
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
Getting Between Concourses
Terminal A and Terminal B are connected airside by an automated people-mover tram that takes about 3-5 minutes, with walking to and from tram stations adding to the total. International arrivals (limited to a handful of Mexico flights) go through Customs and Border Protection in Terminal B before any connection, but there is no separate security re-screening for domestic-to-domestic transfers since both terminals sit inside one security perimeter.
Frequently Asked Questions
Is 35 minutes enough for a layover at Sacramento International (SMF)?

Cutting it too close given the tram transfer and walk time between gates.

What is the minimum connection time at SMF?

Minimum connection times at Sacramento International: Domestic-to-Domestic is 40 minutes, International-to-International is 75 minutes. These are the shortest layovers airlines will sell.

Can I make a 35 minutes connection at SMF on an international flight?

35 minutes is below the 75-minute international MCT at Sacramento International. You may need to rush and could miss your connection. Terminal A and Terminal B are connected airside by an automated people-mover tram that takes about 3-5 minutes, with walking to and from tram stations adding to the total. International arrivals (limited to a handful of Mexico flights) go through Customs and Border Protection in Terminal B before any connection, but there is no separate security re-screening for domestic-to-domestic transfers since both terminals sit inside one security perimeter.

How much time do I need for a layover at SMF?

We recommend at least 50 minutes for a comfortable connection at Sacramento International. This gives you enough buffer for security (typically 15 minutes) and transit between terminals (up to 15 minutes).

What happens if I miss my connection at SMF?

Head to your airline's customer service desk or gate agent immediately, as SMF has relatively infrequent flights to many destinations, so rebooking options same-day may be limited and airline staff can help find the fastest alternative.

Other Layover Durations at SMF
25 min30 min40 min45 min50 min55 min1 hr1¼ hr1½ hr1¾ hr2 hr2½ hr3 hr4 hr
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