MSYNew Orleans·Louis Armstrong New Orleans International·New Orleans, United States
Recommended minimum35 minutes
Concourses
1
Main Terminal (Domestic & International)
Max Transit
12m
via walking
Avg. Security
8m
~5m with PreCheck
Primary Hub
—
Domestic → Domestic
30min
Domestic → International
45min
International → Domestic
50min
International → International
45min
AD PLACEMENT — CONTEXTUAL
MSY operates a unified terminal with no inter-terminal trains or shuttles required. All gates—domestic and international—are accessible by foot within 10–12 minutes at a normal pace. Security re-screening is required only when connecting to international departures from domestic arrivals (TSA preclearance not available at MSY); domestic-to-domestic connections remain airside.
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Low risk
Moderate
High risk
Single, walkable terminal
Quick security lines (except peak afternoons)
Domestic–international integration
Limited, regional hub status
How long do I need for a layover at Louis Armstrong New Orleans International (MSY)?

We recommend at least 35 minutes for a comfortable connection at Louis Armstrong New Orleans International. The minimum connection time is 30 minutes for domestic flights and 45 minutes for international flights. Transit between terminals takes up to 12 minutes.

What is the minimum connection time at MSY?

Domestic-to-Domestic: 30 min. Domestic-to-International: 45 min. International-to-Domestic: 50 min. International-to-International: 45 min. These are the shortest layovers airlines will sell at Louis Armstrong New Orleans International.

Is MSY easy to connect through?

MSY is a compact, straightforward airport with a single terminal building, making connections relatively easy for a mid-size U.S. hub. Domestic and international operations are well-integrated, and the short walking distances between gates minimize transit friction. MSY operates a unified terminal with no inter-terminal trains or shuttles required. All gates—domestic and international—are accessible by foot within 10–12 minutes at a normal pace. Security re-screening is required only when connecting to international departures from domestic arrivals (TSA preclearance not available at MSY); domestic-to-domestic connections remain airside.

Is 30 minutes enough for a layover at MSY?

30 minutes meets MCT for domestic–domestic but requires a seamless connection with no security re-screening; risky if deplaning is delayed or gates are distant. See full 30 min guide →

Is 45 minutes enough for a layover at MSY?

45 minutes meets or exceeds MCT across all connection types (domestic–international and international–domestic) with comfortable cushion for typical delays. See full 45 min guide →

Is 1 hour enough for a layover at MSY?

60 minutes is comfortably safe across all connection pairs and factors in potential international processing, re-security, and gate changes. See full 1 hr guide →

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

75 minutes provides substantial padding for any connection scenario, including missed baggage handling or significant Customs queues. See full 1¼ hr guide →

Is 1½ hours enough for a layover at MSY?

90 minutes is ample for any connection at MSY, allowing time for meals, retail, or even a brief rest between flights. See full 1½ hr guide →

Is 2 hours enough for a layover at MSY?

120 minutes is exceptionally comfortable and accommodates even worst-case international Customs delays or gate-hold situations at MSY. See full 2 hr guide →

Is 2½ hours enough for a layover at MSY?

150 minutes is more than sufficient for any MSY connection scenario and allows an unhurried experience with time for dining or shopping. See full 2½ hr guide →

Is 3 hours enough for a layover at MSY?

180 minutes virtually eliminates connection risk at MSY and provides time for a full break or even a brief city excursion if layover is several hours. See full 3 hr guide →

Is 4 hours enough for a layover at MSY?

240 minutes is extremely comfortable for MSY and allows multiple food/beverage visits, extended rest, or retail browsing with zero connection pressure. See full 4 hr guide →

AD PLACEMENT — BEFORE FOOTER