--- title: "Kalispell (FCA) to Mesa (AZA) flights: who flies it" description: "Allegiant Air flies nonstop from FCA to AZA, about 2 flights a week as G4 678 and G4 729, scheduled at 2h 45m to 2h 58m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/fca-aza" url: "https://2lnr.com/routes/fca-aza.md" date_modified: "2026-10-18T05:10:47Z" --- # Kalispell to Mesa (FCA-AZA): nonstop flights and who flies them Allegiant Air flies nonstop from Kalispell (FCA) to Mesa (AZA) just twice a week. In the timetable below it flies as G4 678 and G4 729, scheduled at 2h 45m to 2h 58m for the 1,045 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See FCA to AZA on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 2h 45m to 2h 58m Scheduled flight time 1,045 mi Nonstop distance Free To get started ## Kalispell to Mesa flight schedule Scheduled nonstop departures for FCA to AZA starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Kalispell (FCA) to Mesa (AZA) | Date | Flight | Airline | Departs FCA | Arrives AZA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Nov 20 | G4 678 | Allegiant Air | 18:32 | 21:17 | 2h 45m | [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) | | Mon, Nov 23 | G4 678 | Allegiant Air | 18:32 | 21:17 | 2h 45m | Airbus A320 | | Wed, Nov 25 | G4 729 | Allegiant Air | 11:24 | 14:09 | 2h 45m | Airbus A320 | | Sun, Nov 29 | G4 729 | Allegiant Air | 11:24 | 14:09 | 2h 45m | Airbus A320 | | Fri, Dec 4 | G4 678 | Allegiant Air | 10:27 | 13:25 | 2h 58m | Airbus A320 | | Mon, Dec 7 | G4 678 | Allegiant Air | 10:27 | 13:25 | 2h 58m | Airbus A320 | | Fri, Dec 11 | G4 678 | Allegiant Air | 10:27 | 13:25 | 2h 58m | Airbus A320 | Showing all 7 scheduled FCA to AZA departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every FCA to AZA date on the interactive map ## Aircraft on the Kalispell to Mesa nonstop Allegiant Air flies the [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full FCA to AZA nonstop schedule This page carries the full FCA to AZA nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each FCA to AZA nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See FCA to AZA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Kalispell to Mesa nonstop Carriers operating FCA to AZA nonstop in the current schedule. - [Allegiant Air (G4) route map](https://2lnr.com/routes/airlines/g4.md)\ [The aircraft G4 flies](https://2lnr.com/seatmaps/g4.md) See FCA to AZA on the interactive map → ## Frequently asked questions about FCA to AZA **How long is the flight from Kalispell (FCA) to Mesa (AZA)?** Scheduled flight times from Kalispell (FCA) to Mesa (AZA) run from 2h 45m to 2h 58m across the departures in the schedule table on this page. The nonstop covers about 1,045 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from FCA to AZA?** Allegiant Air is currently the only airline flying FCA to AZA nonstop. 2LNR doesn't show award or upgrade space for it on FCA to AZA, so this page carries the schedule rather than a space claim. **How often does FCA to AZA operate?** The FCA to AZA nonstop currently runs twice a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from FCA to AZA depart?** Scheduled FCA to AZA nonstops in the next 7 days with service leave between 10:27 and 18:32, local time at Kalispell. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate FCA to AZA nonstop?** In the schedule table on this page, FCA to AZA nonstops fly as G4 678 and G4 729 on Allegiant Air. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on FCA to AZA?** Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on FCA to AZA. The page carries the full FCA to AZA nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [AZA to FCA nonstop flights](https://2lnr.com/routes/aza-fca.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Kalispell (FCA)](https://2lnr.com/routes/fca.md), or [every route from Mesa (AZA)](https://2lnr.com/routes/aza.md). Nonstops to Mesa (AZA) from other airports within 150 miles of Kalispell (FCA): - [Missoula (MSO) to Mesa (AZA)](https://2lnr.com/routes/mso-aza.md), 97 miles from FCA - [Great Falls (GTF) to Mesa (AZA)](https://2lnr.com/routes/gtf-aza.md), 145 miles from FCA Nonstops from Kalispell (FCA) to other airports within 150 miles of Mesa (AZA): - [Kalispell (FCA) to Phoenix (PHX)](https://2lnr.com/routes/fca-phx.md), 22 miles from AZA Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full FCA to AZA nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)