Flights operate between San Jose (SJO) and Atlanta (ATL).
1 airline operates this route with 2-3 flights daily flights.
Average flight time is 3h 56m - 4h 56m.
Route distance is 1642 miles (2642 km).
Route Distance
1642 miles (2642 km)
Average Duration
3h 56m - 4h 56m
Airlines Operating This Route
Frontier Airlines
Flight Frequency
Daily Flights
2-3 flights
Weekly Flights
16
Typical Departure Time Ranges
Earliest Departure
14:43
Latest Departure
14:43
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Frontier Airlines serves 1 destination from SJO
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SJO → Atlanta (ATL) (ATL) | 7/week | 3h 56m - 4h 56m | 1,642 km | Seasonal |
Flight Schedule & Filters
Frontier Airlines flights from Alajuela (SJO) to Atlanta (ATL)
Frontier Airlines operates scheduled nonstop flights between Alajuela (SJO) and Atlanta (ATL). Frontier Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 3h 56m - 4h 56m (average flight time)• Distance: 1642 miles (2642 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
Alajuela (SJO)
CR
Atlanta (ATL)
US
FLIGHT TIME
3h 56m - 4h 56m
FLIGHT DISTANCE
1642 miles (2642 km)
4h 12m - 4h 12m
14:43
14:43
1642 miles (2642 km)
January
1 (Show)
16
Frontier Airlines Terminal Information & Contact
Departure Terminal - Alajuela (SJO)
Terminal: 1
Phone: 506 2437-2400
Location: 1, San Jose, CR
Arrival Terminal - Atlanta (ATL)
Terminal: N
Phone: 1 866-807-7258
Location: N, Atlanta, US
Frontier Airlines Flight Schedule from Alajuela (SJO) to Atlanta (ATL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F9214 |  Frontier Airlines | 14:43 | 19:55:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
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Frontier Airlines Terminal Information
Departure Terminal at Alajuela (SJO):
Terminal 1:
• Frontier Airlines Terminal Phone: 506 2437-2400
Arrival Terminal at Atlanta (ATL):
Terminal N:
• Frontier Airlines Terminal Phone: 1 866-807-7258
Weather & Climate at Atlanta (ATL)
17.2°C
Avg Temperature110mm
Avg Rainfall11.9km/h
Avg Wind Speed71%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Atlanta (ATL)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Atlanta (ATL)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Frontier Airlines to Atlanta (ATL)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-09
Seasonal Travel Calendar
Frontier Airlines Contact Information and Customer Services
Frontier Airlines Address
4545 Airport Way
Denver, Colorado 80239, United States
Official Website
flyfrontier.comFrequently Asked Questions
How many Frontier Airlines flights operate from San Jose (SJO) to Atlanta (ATL)?
Frontier Airlines operates 1 flight from San Jose (SJO) to Atlanta (ATL).
What city does Atlanta (ATL) airport serve?
Atlanta (ATL) airport serves Atlanta, US.
How long is the Frontier Airlines flight from San Jose (SJO) to Atlanta (ATL)?
The flight duration is approximately 3h 56m - 4h 56m.
What is the distance from San Jose (SJO) to Atlanta (ATL)?
The distance is 1642 miles (2642 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321neo on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Delta Air Lines.
Which terminal does Frontier Airlines use at San Jose (SJO)?
Frontier Airlines flights from San Jose (SJO) depart from Terminal 1. Terminal 1 phone: 506 2437-2400.
View all Frontier Airlines flights to San Jose (SJO) →
Popular Frontier Airlines routes from San Jose include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.