Flights operate between Billings (BIL) and Mesa (AZA).
1 airline operates this route with 1-2 flights daily flights.
Average flight time is 2h 21m - 2h 38m.
Average Duration
2h 21m - 2h 38m
Airlines Operating This Route
Allegiant Air
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
17:58
Latest Departure
17:58
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Allegiant Air serves 1 destination from BIL
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| BIL → Mesa (AZA) (AZA) | 7/week | 2h 21m - 2h 38m | N/A | Seasonal |
Flight Schedule & Filters
Allegiant Air flights from Billings (BIL) to Mesa (AZA)
Allegiant Air operates scheduled nonstop flights between Billings (BIL) and Mesa (AZA). Allegiant Air operates 1-2 flights daily flights on this route.• Flight Duration: 2h 21m - 2h 38m (average flight time)• Daily Flights: 1-2 flights (scheduled departures per day)
Billings (BIL)
US
Mesa (AZA)
US
FLIGHT TIME
2h 21m - 2h 38m
2h 25m - 2h 25m
17:58
17:58
1 (Show)
7
Allegiant Air Terminal Information & Contact
Departure Terminal - Billings (BIL)
Terminal: 1
Phone: 702-505-8888
Location: 1, Billings, US
Arrival Terminal - Mesa (AZA)
Terminal: 1
Phone: 702-505-8888
Location: 1, Phoenix, US
Allegiant Air Flight Schedule from Billings (BIL) to Mesa (AZA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
G4638 |  Allegiant Air | 17:58 | 20:23:00 | Airbus A320 |
Allegiant Air Monthly Flight Calendar
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Allegiant Air Terminal Information
Departure Terminal at Billings (BIL):
Terminal 1:
• Allegiant Air Terminal Phone: 702-505-8888
Arrival Terminal at Mesa (AZA):
• Terminal : Allegiant Air operates from this terminal
Terminal 1:
• Allegiant Air Terminal Phone: 702-505-8888
Weather & Climate at Mesa (AZA)
22.8°C
Avg Temperature24mm
Avg Rainfall8.5km/h
Avg Wind Speed35%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Mesa (AZA)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Mesa (AZA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Allegiant Air to Mesa (AZA)
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.
Seasonal Insight
Best travel months: 2025-04, 2025-05, 2025-10, 2025-11
Seasonal Travel Calendar
Allegiant Air Contact Information and Customer Services
Allegiant Air Address
1201 N Town Center Dr, Las Vegas, NV
Nevada, Nevada 371730, United States
Customer Service Phone
1 (702) 505-8888Official Website
allegiantair.comFrequently Asked Questions
How many Allegiant Air flights operate from Billings (BIL) to Phoenix (AZA)?
Allegiant Air operates 1 flight from Billings (BIL) to Phoenix (AZA).
What city does Phoenix (AZA) airport serve?
Phoenix (AZA) airport serves Mesa, US.
How long is the Allegiant Air flight from Billings (BIL) to Phoenix (AZA)?
The flight duration is approximately 2h 21m - 2h 38m.
What aircraft does Allegiant Air use on this route?
Allegiant Air uses Airbus A320 on this route.
Which terminal does Allegiant Air use at Billings (BIL)?
Allegiant Air flights from Billings (BIL) depart from Terminal 1. Terminal 1 phone: 702-505-8888.
What is the Allegiant Air terminal phone number at Billings (BIL)?
The Allegiant Air terminal phone number at Billings (BIL) is 702-505-8888 (Terminal 1).
Which terminal does Allegiant Air use at Phoenix (AZA)?
Allegiant Air flights to Phoenix (AZA) arrive at Terminal 1. Terminal 1 phone: 702-505-8888.
View all Allegiant Air flights to Billings (BIL) →
Popular Allegiant Air routes from Billings include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.