Is there a nonstop flight from Mesa (AZA) to La Crosse (LSE)?

Yes. Allegiant operates a nonstop AZA–LSE service year-round.

How often do flights leave AZA for LSE?

About 2× weekly — 2 departures a week in August 2026, compared with 1.8 a week in February 2026.

Nonstop route

Mesa to La Crosse nonstop

Yes: Allegiant flies direct from Mesa (AZA) to La Crosse (LSE) about 2 times a week, year-round.

AZAMesa

✈

LSELa Crosse

Allegiant

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2× weekly2 flights a week

Year-roundflown 7 of the last 12 months

—no fare sample

1,318miles · about 3 hr 15 min

Route detail

Mesa to La Crosse in numbers

Measured from US DOT filings, not estimated from distance.

Distance and flight time: 1,318 miles nonstop, about 3 hr 15 min gate to gate. Flight time is an estimate from the great-circle distance; the filings carry distance, not scheduled elapsed time.
Seasonality: Not flying a year earlier; flights began in February 2026 and ran every month since, up to 2 flights a week.
Sep 2025: no regular flights
Oct 2025: no regular flights
Nov 2025: no regular flights
Dec 2025: no regular flights
Jan 2026: no regular flights
Feb 2026: 2 flights a week
Mar 2026: 2 flights a week
Apr 2026: 2 flights a week
May 2026: 2 flights a week
Jun 2026: 2 flights a week
Jul 2026: 2 flights a week
Aug 2026: 2 flights a week
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings.
Who operates the flights: Allegiant is the only carrier filing this pair.
Fares: No fare sample is published for this route, so we show no price. Flight search will have live numbers.

Flying the other way? La Crosse to Mesa nonstop.

Also nonstop from Mesa (AZA)

Busiest other routes out of the same airport

Provo (PVU) about 13 times a week
Idaho Falls (IDA) about 4 times a week
Fargo (FAR) about 4 times a week
Sioux Falls (FSD) about 4 times a week
Peoria (PIA) about 3 times a week
Grand Rapids (GRR) about 3 times a week
Rapid City (RAP) about 3 times a week
Rockford (RFD) about 3 times a week

All 40 nonstop destinations from AZA

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Staying in La Crosse?

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