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OLN

Lago Musters Airport

Sarmiento, AR
Security · Predicted
min
For departing passengers
Immigration · Predicted
min
For arriving passengers
Check-in
min
For departing passengers
Data quality
Ctier
Security · today · typical by hour
Estimated Fast · peak Normal at 7a · best Fast at 2a
Estimated reading for this moment. Bars show typical wait per hour — past and future hours use the same historical pattern, not live queue clocks for each bar.
12a
3a
6a
9a
12p
3p
6p
9p
FastNormalSlowSevereCurrent hour
Immigration · today · typical by hour
Estimated Fast · steady Fast all day
Estimated reading for this moment. Bars show typical wait per hour — past and future hours use the same historical pattern, not live queue clocks for each bar.
12a
3a
6a
9a
12p
3p
6p
9p
FastNormalSlowSevereCurrent hour

When to Arrive

Domestic Flight
90 min
before departure
International Flight
150 min
before departure
Full When-to-Arrive Guide
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Live status

Quiet

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Total Queue Time Estimate

Combined
Security
7
min
Immigration
7
min
Total
14
min
Add ~30 min for check-in & boarding
See breakdown

Wait Time History — Lago Musters Airport

Historical

Security wait times at OLN over time, based on live sensor and API data.

24h / 3d / 7d
Security wait
No historical wait data yet for this range.
Check back soon — data is captured hourly.

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Airport Information

Tips for Lago Musters Airport

  • Arrive at least 150 minutes before your flight to allow time for check-in, security, and immigration.
  • Security is typically busiest 6-9 AM and 4-7 PM. Midday flights (11 AM-2 PM) usually have the shortest queues.
  • Check in online and use mobile boarding passes to skip the check-in counter and head straight to security.
  • Tuesdays and Wednesdays typically have the lightest passenger traffic. Friday afternoons and Sunday evenings are usually the busiest.

Next 12 hours

Security · OLN · Predicted
NOW
NOW+2h+4h+6h+8h+10h
— P50▮ P90 band⇢ Pad for worst-case confidence

More About Lago Musters Airport

OLN Security Wait Times
Detailed checkpoint data and predictions for Lago Musters Airport
OLN Immigration & Passport Control
Immigration processing times and tips for arriving passengers
Best Time to Arrive at OLN
Personalized arrival time recommendations based on your flight
OLN When-to-Arrive Calculator
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Compare OLN with Other Airports
See how OLN wait times stack up against any airport

OLN Airport FAQs

For Lago Musters Airport in Sarmiento, arrive 2 hours before domestic flights and 3 hours before international flights. Current wait times show approximately 7 minutes for security and 7 minutes for immigration, so plan accordingly.
The queue index at Lago Musters Airport indicates overall airport congestion levels based on security, immigration, and check-in wait times. A low queue index (under 30%) means smooth operations, moderate (30-70%) suggests normal traffic, and high (over 70%) indicates busy conditions with longer waits.
Lago Musters Airport offers various amenities including TSA PreCheck and Clear for expedited security, lounges, dining and shopping, currency exchange, free WiFi, and ground transportation options. Premium travelers can access airline lounges with Priority Pass or credit card memberships.
Terminal connections at Lago Musters Airport vary by airport. Most large airports offer free shuttle services, AirTrain or automated people movers, and walking paths. Check the airport map or information desk for the fastest route between terminals.

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Airport OverviewCurrent

All wait times, delays, and info

Security Wait Times

TSA/security checkpoint data

7
min
Passport Control

Immigration & customs times

7
min
Airport Lounges

Lounge directory & reviews

Airport Map

Location & nearby airports

Quick Info

IATA Code
OLN
Location
Sarmiento
Argentina
Current Status
Quiet Traffic
Busiest Months
JulAugDec
Resources
Seat Maps

Quick Links

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Lago Musters Airport (OLN) provides real-time security, check-in, and immigration wait time data. Sign up for detailed wait time estimates.

Last updated: August 31, 2026

About Lago Musters Airport

Lago Musters Airport (OLN) serves Sarmiento in Argentina. Travelers flying through OLN should plan for variable security wait times depending on time of day and season.

International travelers arriving at OLN should plan ahead for immigration processing. Have your passport and any required visa documents ready before reaching the immigration desk to speed up processing.

The busiest travel periods at OLN are Jul, Aug, Dec. During these months, wait times can be 30-50% longer than average. Arriving early is always recommended during busy periods.