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Is a 1 hr layover in Sacramento long enough?

SMF · Sacramento International · Sacramento, United States
Probably Enough

Yes, 1 hour is probably enough for a layover at SMF (Sacramento).

Ample time even allowing for minor delays or a longer walk to a far gate.
Quick Stats
Concourses
2
Max Transit
15m
Avg. Security
15m
Primary Hub
—
Minimum Connection Times
Domestic → Domestic
40min
✓
Domestic → International
60min
tight
International → Domestic
75min
✗
International → International
75min
✗
AD PLACEMENT — CONTEXTUAL
Tips for 1 hr 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 1 hour enough for a layover at Sacramento International (SMF)?

Ample time even allowing for minor delays or a longer walk to a far gate.

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 1 hour connection at SMF on an international flight?

1 hour 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 min35 min40 min45 min50 min55 min1¼ hr1½ hr1¾ hr2 hr2½ hr3 hr4 hr
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